NOVA

Season 1 13 episodes

1The Making of a Natural History FilmMar 3, 1974

2Where Did the Colorado Go?Mar 10, 1974

3Whales, Dolphins, and MenMar 17, 1974

4The Search for LifeMar 24, 1974

5Last of the CuivaMar 31, 1974

6Strange SleepApr 7, 1974

7The Crab NebulaApr 14, 1974

8Bird Brain: The Mystery of Bird NavigationApr 21, 1974

9Are You Doing This for Me, Doctor?Apr 28, 1974

10The First Signs of WashoeMay 5, 1974

11The Case of the Midwife ToadMay 12, 1974

12Fusion: The Energy of PromiseMay 19, 1974

13The Mystery of the AnasaziMay 26, 1974

Season 2 17 episodes

1Why Do Birds Sing?Nov 3, 1974

2How Much Do You Smell?Nov 10, 1974

3The Hunting of the QuarkNov 17, 1974

4The Secrets of SleepNov 24, 1974

5Inside the Golden GateDec 1, 1974

6The Men Who Painted CavesDec 8, 1974

7Red Sea CoralDec 15, 1974

8War from the AirJan 5, 1975

9What Time Is Your Body?Jan 12, 1975

10The Rise and Fall of DDTJan 19, 1975

11Take the World from Another Point of ViewFeb 2, 1975

12The Lysenko AffairFeb 9, 1975

13The TuaregsFeb 16, 1975

14The Plutonium ConnectionMar 9, 1975

15The Other WayMar 16, 1975

16The Lost World of the MayaMar 30, 1975

17Will the Fishing Have to Stop?Apr 6, 1975

Season 3 20 episodes

1Predictable DisasterJan 4, 1976

2JoeyJan 11, 1976

3Meditation and the MindJan 18, 1976

4The PlanetsJan 25, 1976

5A Desert PlaceFeb 1, 1976

6A Small ImperfectionFeb 8, 1976

7Ninety Degrees BelowFeb 15, 1976

8The Race for the Double HelixMar 7, 1976

9The Renewable TreeMar 7, 1976

10The Williamsburgh FileMar 14, 1976

11The Overworked MiracleMar 21, 1976

12The Transplant ExperimentApr 11, 1976

13The Underground MovementApr 18, 1976

14Hunters of the SealMay 2, 1976

15BenjaminMay 9, 1976

16The Women RebelMay 23, 1976

17Death of a DiseaseJun 6, 1976

18Inside the SharkJun 13, 1976

19The Genetic ChanceJun 20, 1976

20The Case of the Bermuda TriangleJun 27, 1976

Season 4 20 episodes

1Hitler's Secret WeaponJan 5, 1977

2The Hot Blooded DinosaursJan 12, 1977

3What Price Coal?Jan 19, 1977

4The Sunspot MysteryFeb 2, 1977

5The Plastic PrisonFeb 9, 1977

6Incident at Brown's FerryFeb 23, 1977

7Bye Bye BlackbirdMar 2, 1977

8The Pill for the PeopleMar 9, 1977

9The Gene EngineersMar 16, 1977

10The Human AnimalMar 23, 1977

11The Wolf EquationMar 30, 1977

12The Dawn of the Solar AgeApr 20, 1977

13The Business of ExtinctionApr 20, 1977

14The Red PlanetApr 27, 1977

15Tongues of Men (1)May 11, 1977

16Tongues of Men (2)May 18, 1977

17Linus Pauling: Crusading ScientistJun 1, 1977

18Across the Silent BarrierJun 22, 1977

19The New HealersJun 29, 1977

20The Green MachineJan 11, 1978

Season 5 20 episodes

1In the Event of CatastropheJan 4, 1978

2Blueprints in the BloodstreamJan 18, 1978

3One Small Step (1)Jan 25, 1978

4The Final Frontier (2)Feb 1, 1978

5BaMiki BaNdula: Children of the ForestFeb 15, 1978

6Trial of Denton CooleyFeb 22, 1978

7The Great Wine RevolutionMar 1, 1978

8The Case of the Ancient AstronautsMar 8, 1978

9The Mind MachinesMar 22, 1978

10Icarus' ChildrenMar 29, 1978

11Still WatersApr 12, 1978

12Battle for the AcropolisApr 19, 1978

13Road to HappinessMay 3, 1978

14Light of the 21st CenturyMay 10, 1978

15The Insect AlternativeMay 24, 1978

16The Desert's EdgeMay 31, 1978

17The Tse Tse TrapJun 7, 1978

18Memories from EdenJun 14, 1978

19A Whisper from SpaceJun 21, 1978

20Alaska: The Closing FrontierJun 28, 1978

Season 6 19 episodes

1Black TideJan 4, 1979

2Long Walk of Fred YoungJan 11, 1979

3A World of DifferenceJan 18, 1979

4Cashing in on the OceanFeb 1, 1979

5Patterns from the PastFeb 8, 1979

6The Invisible FlameFeb 22, 1979

7The End of the RainbowMar 1, 1979

8The Beersheva ExperimentMar 8, 1979

9EinsteinMar 15, 1979

10The Keys of ParadiseMar 29, 1979

11A Plague on our ChildrenOct 2, 1979

12Life on a Silken ThreadOct 9, 1979

13Sweet SolutionsOct 16, 1979

14Race for the GoldOct 30, 1979

15All Part of the GameNov 6, 1979

16India: Machinery of HopeNov 20, 1979

17The Bridge that Spanned the WorldDec 4, 1979

18Termites to TelescopesDec 11, 1979

19Blindness: Five Points of ViewsDec 18, 1979

Season 7 20 episodes

1The Elusive IllnessJan 15, 1980

2A is for Atom, B is for BombJan 22, 1980

3Living MachinesFeb 5, 1980

4Portrait of a KillerFeb 19, 1980

5Umealit: The Whale HuntersMar 4, 1980

6The Safety FactorMar 11, 1980

7A Mediterranean ProspectMar 18, 1980

8Mr. Ludwig's Tropical DreamlandMar 25, 1980

9The Pinks and the BluesSep 30, 1980

10The Cancer Detectives of Lin XianOct 7, 1980

11The Sea Behind the DunesOct 14, 1980

12Do We Really Need the Rockies?Oct 28, 1980

13The Big IFNov 4, 1980

14Voyager: Jupiter & BeyondNov 11, 1980

15The Wizard Who Spat on the FloorNov 18, 1980

16The Water CrisisNov 25, 1980

17Moving StillDec 2, 1980

18A Touch of SensitivityDec 9, 1980

19The Red Deer of RhumDec 23, 1980

20It's About TimeDec 30, 1980

Season 8 20 episodes

1Doctors of NigeriaJan 6, 1981

2Message in the RocksJan 20, 1981

3The Dead Sea LivesJan 27, 1981

4Anatomy of a VolcanoFeb 10, 1981

5The Science of MurderFeb 17, 1981

6The Malady of Health CareFeb 24, 1981

7Beyond the Milky WayMar 3, 1981

8The Asteroid and the DinosaurMar 10, 1981

9Animal OlympiansMar 17, 1981

10Resolution on SaturnAug 28, 1981

11Computers, Spies & Private LIvesSep 27, 1981

12Why America BurnsOct 4, 1981

13The Great Violin MysteryOct 11, 1981

14Cosmic FireOct 18, 1981

15Locusts: War Without EndOct 25, 1981

16Did Darwin Get It Wrong?Nov 1, 1981

17Artists in the LabNov 15, 1981

18Notes of a Biology Watcher: A Film with Lewis ThomasNov 22, 1981

19City Spaces, Human PlacesNov 29, 1981

20TwinsDec 6, 1981

Season 9 18 episodes

1Salmon on the RunJan 10, 1982

2Test-Tube Babies: A Daughter for JudyJan 17, 1982

3Field Guide to Roger Tory PetersonJan 24, 1982

4The Hunt for the Legion KillerJan 31, 1982

5Finding a VoiceFeb 7, 1982

6The Television ExplosionFeb 14, 1982

7Life: Patent PendingFeb 28, 1982

8Palace of DelightsMar 7, 1982

9Animal ImpostersMar 14, 1982

10Aging: The Methuselah SyndromeMar 28, 1982

11The Case of the UFOsOct 12, 1982

12The Fragile MountainOct 19, 1982

13Here's Looking at You KidNov 9, 1982

14Adventures of Teenage ScientistsNov 16, 1982

15The Cobalt BluesNov 23, 1982

16Goodbye LouisianaNov 30, 1982

17Whale WatchDec 7, 1982

18Tracking the SupertrainsDec 14, 1982

Season 10 21 episodes

1Hawaii: Crucible of LifeJan 18, 1983

2The Pleasure of Finding Things OutJan 25, 1983

3Lassa FeverFeb 8, 1983

4The Miracle of LifeFeb 15, 1983

5Asbestos: A Lethal LegacyMar 1, 1983

6City of CoralMar 8, 1983

7Fat Chance in a Thin WorldMar 22, 1983

8Sixty Minutes to MeltdownMar 29, 1983

9Signs of the Apes, Songs of the WhalesOct 11, 1983

10The Artificial HeartOct 18, 1983

11Talking TurtleOct 25, 1983

12Papua New Guinea: Anthropology on TrialNov 1, 1983

13To Live Until You Die: The Work of Elizabeth Kubler-RossNov 8, 1983

14A Magic Way of Going: The Story of ThoroughbredsNov 15, 1983

15A Normal Face: The Wonders of Plastic SurgeryNov 22, 1983

16Captives of CareNov 25, 1983

17Twenty-Five Years in SpaceDec 6, 1983

18Nuclear Strategy for BeginnersDec 13, 1983

19The Climate CrisisDec 20, 1983

20Eyes Over ChinaDec 27, 1983

21Alcoholism: Life Under the InfluenceJan 10, 1984

Season 11 20 episodes

1The Case of ESPJan 17, 1984

2Antarctica: Earth's Last FrontierJan 31, 1984

3China's Only ChildFeb 14, 1984

4Will I Walk Again?Feb 28, 1984

5Visions of the Deep: The Underwater World of Al GiddingsMar 6, 1984

6Down on the FarmMar 20, 1984

7Make My People Live: The Crisis in Indian Health CareMar 27, 1984

8The World According to WeiskoffApr 30, 1984

9Space Bridge to MoscowOct 2, 1984

10The National Science Test IOct 16, 1984

11Fountains of ParadiseOct 20, 1984

12The Mystery of Yellow RainOct 30, 1984

13The Nomads of the Rain ForestNov 6, 1984

14Farmers of the SeaNov 13, 1984

15Frontiers of Plastic SurgeryNov 20, 1984

16Space WomenNov 27, 1984

17Jaws: The True StoryDec 4, 1984

18Acid Rain: New Bad NewsDec 11, 1984

19Stephen Jay Gould: This View of LifeDec 18, 1984

20The Garden of InheritanceJan 8, 1985

Season 12 20 episodes

1Edgerton and His Incredible Seeing MachinesJan 15, 1985

2Global VillageJan 22, 1985

3Conquest of the ParasitesJan 29, 1985

4In the Land of the Polar BearsFeb 5, 1985

5AIDS: Chapter OneFeb 12, 1985

6The Shape of ThingsFeb 19, 1985

7Baby TalkFeb 26, 1985

8The Mathematical Mystery TourMar 5, 1985

9Child's Play: Prodigies and PossibilitiesMar 12, 1985

10Monarch of the MountainsMar 19, 1985

11The National Science Test IIOct 8, 1985

12Seeds of TomorrowOct 15, 1985

13What Einstein Never KnewOct 22, 1985

14The Robot Revolution?Oct 29, 1985

15The Magic of Special EffectsNov 5, 1985

16Child Survival: The Silent EmergencyNov 12, 1985

17Tornado!Nov 19, 1985

18The Genetic GambleNov 26, 1985

19Animal ArchitectsDec 3, 1985

20The Plane that Changed the WorldDec 17, 1985

Season 13 21 episodes

1Halley's Comet: Once in a LifetimeJan 21, 1986

2Goddess of the EarthJan 28, 1986

3Horsemen of ChinaFeb 4, 1986

4Life's First FeelingsFeb 11, 1986

5The Case of the Frozen AddictFeb 18, 1986

6Toxic TrialsFeb 25, 1986

7Skydive to the Rain ForestMar 4, 1986

8Return of the OspreyMar 11, 1986

9The Rise of a Wonder DrugMar 18, 1986

10When Wonder Drugs Don't WorkMar 25, 1986

11Visions of Star WarsApr 22, 1986

12The Search for the DisappearedOct 14, 1986

13The Planet that Got Knocked on its SideOct 21, 1986

14High-Tech BabiesNov 4, 1986

15Can AIDS Be Stopped?Nov 11, 1986

16Is Anybody Out There?Nov 18, 1986

17Mystery of the Animal PathfindersNov 25, 1986

18Are You Swimming in a Sewer?Dec 2, 1986

19Sail Wars!Dec 9, 1986

20Leprosy Can Be Cured!Dec 16, 1986

21How Babies Get MadeJan 13, 1987

Season 14 21 episodes

1Countdown to the Invisible UniverseJan 20, 1987

2Children of EveJan 27, 1987

3Why Planes CrashFeb 3, 1987

4Orangutans of the Rain ForestFeb 10, 1987

5Freud Under AnalysisFeb 17, 1987

6The Hole in the SkyFeb 24, 1987

7Confessions of a WeaponeerMar 3, 1987

8Great Moments from NOVAMar 10, 1987

9Will the World Starve?Mar 24, 1987

10The Desert Doesn't Bloom Here AnymoreMar 31, 1987

11Rocky Road to JupiterApr 7, 1987

12Death of a StarOct 6, 1987

13Spy MachinesOct 13, 1987

14Hidden Power of PlantsOct 20, 1987

15Japan's American GeniusOct 27, 1987

16A Man, A Plan, A Canal, PanamaNov 3, 1987

17Volcano!Nov 10, 1987

18How Good is Soviet Science?Nov 17, 1987

19Ancient Treasures from the DeepDec 1, 1987

20Riddle of the JointsDec 8, 1987

21Secrets of the Lost Red Paint PeopleDec 15, 1987

Season 15 11 episodes

1Top Gun and BeyondJan 19, 1988

12How to Create a Junk FoodJan 26, 1988

13Buried in IceFeb 2, 1988

14Why Planes BurnFeb 9, 1988

15Battles in the War on Cancer: A Wonder Drug on TrialFeb 23, 1988

16Battles in the War on Cancer: Breast Cancer - Turning the TideMar 1, 1988

17Mystery of the Master BuildersMar 8, 1988

18Whale RescueMar 15, 1988

19The Man Who Loved NumbersMar 22, 1988

20Race for the SuperconductorMar 29, 1988

21Can You Still Get Polio?Apr 5, 1988

Season 16 21 episodes

1Pioneers of Surgery: The Brutal CraftSep 6, 1988

2Pioneers of Surgery: Into the HeartSep 13, 1988

3Pioneers of Surgery: New Organs for OldSep 20, 1988

4Pioneers of Surgery: Beyond the KnifeSep 27, 1988

5Can the Vatican Save the Sistine Chapel?Oct 4, 1988

6Can the Next President Win the Space Race?Oct 11, 1988

7Do Scientists Cheat?Oct 25, 1988

8Who Shot President Kennedy?Nov 15, 1988

9The Light StuffNov 22, 1988

10The All-American BearDec 6, 1988

11Can We Make a Better Doctor?Dec 13, 1988

12Hot Enough for You?Jan 17, 1989

13The Last Journey of a GeniusJan 24, 1989

14The Strange New Science of ChaosJan 31, 1989

15Back to ChernobylFeb 14, 1989

16God, Darwin and the DinosaursFeb 21, 1989

17Adrift on the Gulf StreamFeb 28, 1989

18Secrets of Easter Island (1)Mar 7, 1989

19Legends of Easter Island (2)Mar 7, 1989

20The World Is Full of Oil!Mar 21, 1989

21Confronting the Killer GeneMar 28, 1989

Season 17 19 episodes

1The Hidden CityOct 3, 1989

2The Controversial Dr. KoopOct 10, 1989

3Design Wars!Oct 17, 1989

4Echoes of WarOct 24, 1989

5Decoding the Book of LifeOct 31, 1989

6Hurricane!Nov 7, 1989

7Will Venice Survive Its RescueNov 14, 1989

8What Is MusicNov 21, 1989

9Yellowstone's Burning QuestionDec 5, 1989

10The Schoolboys Who Cracked the Soviet SecretDec 12, 1989

11Poison in the RockiesJan 9, 1990

12Race for the TopJan 23, 1990

13Disguises of WarFeb 6, 1990

14The Bomb's Lethal LegacyFeb 13, 1990

15The Big SpillFeb 27, 1990

16The Genius That Was China: Rise of the DragonMar 15, 1990

17The Genius That Was China: Empires in CollisionMar 20, 1990

18The Genius That Was China: The Threat from JapanMar 27, 1990

19The Genius That Was China: Will the Dragon Rise Again?Apr 3, 1990

Season 18 21 episodes

1The KGB, The Computer and MeOct 3, 1990

2Neptune's Cold FuryOct 9, 1990

3To Boldly Go...Oct 16, 1990

4Poisoned Winds of WarOct 23, 1990

5The Blimp is Back!Oct 30, 1990

6Earthquake!Nov 6, 1990

7Killing MachinesNov 13, 1990

8Can the Elephant Be Saved?Nov 20, 1990

9We Know Where You LiveNov 27, 1990

10In the Land of the LlamasDec 4, 1990

11What's Killing the Children?Dec 18, 1990

12Return to Mt. St. HelensJan 8, 1991

13ConFusion in a JarApr 30, 1991

14The Hunt for China's DinosaursFeb 5, 1991

15Case of the Flying DinosaurFeb 12, 1991

16T-Rex ExposedFeb 19, 1991

17The Russian Right Stuff: The Invisible SpacemanFeb 26, 1991

18The Russian Right Stuff: The Dark Side of the MoonFeb 27, 1991

19The Russian Right Stuff: The MissionFeb 28, 1991

20Swimming with WhalesMar 5, 1991

21The Chip vs. the ChessmasterMar 26, 1991

Season 19 18 episodes

1Sex, Lies and Toupee TapeOct 1, 1991

2So You Want to Be a Doctor?Oct 9, 1991

3Secrets of the Dead Sea ScrollsOct 15, 1991

4Suicide Mission to ChernobylOct 22, 1991

5Taller Than Everest?Nov 5, 1991

6Fastest Planes in the SkyNov 12, 1991

7Avoiding the Surgeon's KnifeDec 3, 1991

8Skyscraper! A NOVA SpecialDec 10, 1991

9The Fine Art of Faking ItDec 17, 1991

10Hell Fighters of KuwaitJan 14, 1992

11Submarine!Jan 21, 1992

12Saddam's War on WildlifeJan 28, 1992

13What Smells?Feb 11, 1992

14Can You Believe TV Ratings?Feb 18, 1992

15Making a Dishonest BuckMar 3, 1992

16Rescuing Baby WhalesMar 10, 1992

17An Astronaut's View of the EarthMar 17, 1992

18Eclipse of the CenturyMar 24, 1992

Season 20 20 episodes

1Animal Olympians IIAug 25, 1992

2The Genius Behind the BombSep 29, 1992

3Mind of a Serial KillerOct 13, 1992

4Search for the First AmericansOct 20, 1992

5Rafting Through the Grand CanyonOct 27, 1992

6This Old PyramidNov 4, 1992

7IcemanNov 10, 1992

8Private Lives of DolphinsNov 17, 1992

9Brain TransplantDec 1, 1992

10Can You Stop People from Drinking?Dec 22, 1992

11Sex and the Single RhinoDec 29, 1992

12The Hunt for Saddam's Secret WeaponsJan 5, 1993

13Can Bombing Win a War?Jan 19, 1993

14The Deadly DeceptionJan 26, 1993

15Nazis and the Russian BombFeb 2, 1993

16In the Path of a Killer VolcanoFeb 9, 1993

17Can Science Build a Champion Athlete?Feb 16, 1993

18Diving for Pirate GoldFeb 23, 1993

19Murder, Rape and DNAMar 2, 1993

20The Lost TribeMar 30, 1993

Season 21 21 episodes

1The NOVA QuizOct 5, 1993

2Wanted: Butch and SundanceOct 12, 1993

3Secrets of the PsychicsOct 19, 1993

4Dying to BreatheOct 26, 1993

5Shadow of the CondorNov 2, 1993

6The Real Jurassic ParkNov 9, 1993

7Roller Coaster!Nov 16, 1993

8Mysterious Crash of Flight 201Nov 30, 1993

9Great Moments from NOVADec 7, 1993

10The Best Mind Since EinsteinDec 21, 1993

11Stranger in the MirrorDec 28, 1993

12CodebreakersJan 18, 1994

13Dinosaurs of the GobiJan 25, 1994

14Daredevils of the SkyFeb 1, 1994

15Journey to KilimanjaroFeb 8, 1994

16Can Chimps Talk?Feb 15, 1994

17In Search of Human Origins, Part OneFeb 28, 1994

18In Search of Human Origins, Part TwoMar 1, 1994

19In Search of Human Origins, Part ThreeMar 2, 1994

20Can China Kick the Habit?Apr 12, 1994

21Aircraft Carrier!Apr 19, 1994

Season 22 23 episodes

1The Great Wildlife HeistOct 11, 1994

2Secret of the Wild ChildOct 18, 1994

3Haunted Cry of a Long Gone BirdOct 25, 1994

4What's New About MenopauseNov 1, 1994

5The Tribe that Time ForgotNov 8, 1994

6Killer Quake!Nov 15, 1994

7Buried in AshNov 29, 1994

8Rescue Mission in SpaceDec 6, 1994

9Journey to the Sacred SeaDec 20, 1994

10In Search of the First LanguageDec 27, 1994

11Mammoths of the Ice AgeJan 9, 1995

12Vikings in AmericaJan 24, 1995

13Ants: Little Creatures Who Run the WorldJan 31, 1995

14Nazi Designers of DeathFeb 7, 1995

15Siamese TwinsFeb 14, 1995

16Mystery of the Senses: HearingFeb 19, 1995

17Mystery of the Senses: SmellFeb 20, 1995

18Mystery of the Senses: TasteFeb 21, 1995

19Mystery of the Senses: TouchFeb 22, 1995

20Mystery of the Senses: VisionFeb 22, 1995

21The Universe WithinMar 7, 1995

22Making of a DoctorMay 3, 1995

23Fast CarsMay 23, 1995

Season 23 19 episodes

1Anastasia Dead or Alive?Oct 10, 1995

2Venus UnveiledOct 17, 1995

3Hawaii Born of FireOct 24, 1995

4The Doomsday AsteroidOct 31, 1995

5Lightning!Nov 7, 1995

6Hunt for the Serial ArsonistNov 14, 1995

7Treasures of the Great Barrier ReefNov 28, 1995

8Race to Catch a BuckyballDec 19, 1995

9Can Buildings Make You Sick?Dec 26, 1995

10Terror in the Mine FieldsJan 9, 1996

11The Day the Earth ShookJan 16, 1996

12B-29 Frozen in TimeJan 30, 1996

13Ebola: The Plague FightersFeb 6, 1996

14War Machines of TomorrowFeb 20, 1996

15Kidnapped by U.F.O.'s?Feb 27, 1996

16Flood!Mar 26, 1996

17Dr. Spock the Baby DocApr 2, 1996

18Warriors of the AmazonApr 9, 1996

19Bombing of AmericaApr 16, 1996

Season 24 20 episodes

1Einstein RevealedOct 1, 1996

2Lost City of ArabiaOct 8, 1996

3Three Men and a BalloonOct 15, 1996

4Secrets of Making MoneyOct 22, 1996

5Top Gun Over MoscowNov 12, 1996

6Shark AttackNov 19, 1996

7Odyssey of Life: The Ultimate JourneyNov 24, 1996

8Odyssey of Life: The Unknown WorldNov 25, 1996

9Odyssey of Life: The Photographer's SecretsNov 26, 1996

10Cracking the Ice AgeDec 31, 1996

11Kaboom!Jan 14, 1997

12Titanic's Lost SisterJan 28, 1997

13Secrets of Lost Empires (1): StonehengeFeb 11, 1997

14Secrets of Lost Empires (2): IncaFeb 11, 1997

15Secrets of Lost Empires (3): ObeliskFeb 12, 1997

16Secrets of Lost Empires (4): ColosseumFeb 12, 1997

17Hunt for Alien WorldsFeb 18, 1997

18Curse of T. RexFeb 25, 1997

19Cut to the HeartApr 8, 1997

20Kingdom of the SeahorseApr 15, 1997

Season 25 19 episodes

1ComaOct 7, 1997

2Faster Than SoundOct 14, 1997

3Bomb SquadOct 21, 1997

4The ProofOct 28, 1997

5Wild WolvesNov 11, 1997

6Super BridgeNov 12, 1997

7Treasures of a Sunken CityNov 18, 1997

8Avalanche!Nov 25, 1997

9Danger in the Jet StreamDec 2, 1997

10Night Creatures of the KalahariJan 6, 1998

11Mysterious Mummies of ChinaJan 20, 1998

12Supersonic SpiesJan 27, 1998

13Animal HospitalFeb 3, 1998

14The Brain EaterFeb 10, 1998

15Everest - The Death ZoneFeb 24, 1998

16Search for the Lost Cave PeopleMar 31, 1998

17Warnings from the IceApr 21, 1998

18Crocodiles!Apr 28, 1998

19The Truth About ImpotenceMay 12, 1998

Season 26 21 episodes

1Lost at Sea: The Search for LongitudeOct 6, 1998

2Chasing El NiñoOct 13, 1998

3Terror in SpaceOct 27, 1998

4Special Effects: Titanic and BeyondNov 3, 1998

5Deadly Shadow of VesuviusNov 10, 1998

6Ice Mummies (1): Frozen in HeavenNov 24, 1998

7Ice Mummies (2): Siberian Ice MaidenNov 24, 1998

8Ice Mummies (3): Return of the IcemanNov 24, 1998

9Leopards of the NightDec 1, 1998

10The Perfect PearlDec 29, 1998

11The Beast of Loch NessJan 12, 1999

12Submarines, Secrets & SpiesJan 19, 1999

13Everest: The Mystery of Mallory and IrvinOct 6, 1999

14Surviving AIDSFeb 2, 1999

15Escape! Because Accidents Happen: Fire (1)Feb 16, 1999

16Escape! Because Accidents Happen: Car Crash (2)Feb 16, 1999

17Escape! Because Accidents Happen: Plane Crash (3)Feb 17, 1999

18Escape! Because Accidents Happen: Abandon Ship (4)Feb 17, 1999

19Battle Alert in the GulfFeb 23, 1999

20Volcanoes of the DeepMar 30, 1999

21To the MoonJul 13, 1999

Season 27 21 episodes

1Fall of the Leaning TowerOct 5, 1999

2Time TravelOct 12, 1999

3The Killer's TrailOct 19, 1999

4Island of the SpiritsNov 2, 1999

5Decoding Nazi SecretsNov 9, 1999

6Voyage of DoomNov 23, 1999

7Electric HeartDec 21, 1999

8Tales from the HiveJan 4, 2000

9Lost on EverestJan 18, 2000

10Secrets of Lost Empires: Medieval SiegeFeb 1, 2000

11Diamond DeceptionFeb 1, 2000

12Secrets of Lost Empires: Pharaoh's ObeliskFeb 8, 2000

13Trillion Dollar BetFeb 8, 2000

14Secrets of Lost Empires: Easter IslandFeb 15, 2000

15Mystery of the First AmericansFeb 15, 2000

16Secrets of Lost Empires: Roman BathFeb 22, 2000

17Lost Tribes of IsraelFeb 22, 2000

18Secrets of Lost Empires: China BridgeFeb 29, 2000

19What's Up with the Weather?Apr 18, 2000

20Stationed in the StarsApr 25, 2000

21The VikingsMay 9, 2000

Season 28 17 episodes

1Lincoln's Secret WeaponOct 24, 2000

2Holocaust on TrialOct 31, 2000

3Hitler's Lost SubNov 14, 2000

4Runaway UniverseNov 21, 2000

5Garden of EdenNov 28, 2000

6Dying to Be ThinDec 12, 2000

7Japan's Secret GardenDec 18, 2000

8Sultan's Lost TreasureJan 16, 2001

9Vanished!Jan 30, 2001

10Nazi Prison EscapeFeb 6, 2001

11Lost King of the MayaFeb 13, 2001

12The Cancer WarriorFeb 27, 2001

13Survivor M.D.: Tattooed DoctorMar 27, 2001

14Survivor M.D.: Second OpinionsApr 3, 2001

15Survivor M.D.: Hearts & MindsApr 10, 2001

16Cracking the Code of LifeApr 17, 2001

17Harvest of FearApr 24, 2001

Season 29 17 episodes

1Search for a Safe CigaretteOct 2, 2001

218 Ways to Make a BabyOct 9, 2001

3Secrets of the Mind (aka Phantoms in the Brain)Oct 23, 2001

4Sex: UnknownOct 30, 2001

5Russia's Nuclear WarriorsNov 6, 2001

6BioterrorNov 13, 2001

7Life's Greatest MiracleNov 20, 2001

8Methuselah TreeDec 11, 2001

9Flying CasanovasDec 25, 2001

10Death StarJan 8, 2002

11Neanderthals on TrialJan 22, 2002

12Fireworks!Feb 5, 2002

13Secrets, Lies and Atomic SpiesFeb 5, 2002

14The Missing LinkFeb 26, 2002

15Shackleton's Voyage of EnduranceMar 26, 2002

16Why the Towers FellApr 30, 2002

17Fire WarsMay 7, 2002

Season 30 16 episodes

1Killer Disease on CampusSep 3, 2002

2Mysterious Life of CavesOct 1, 2002

3Lost Roman TreasureOct 8, 2002

4Galileo's Battle for the HeavensOct 29, 2002

5Volcano's Deadly WarningNov 12, 2002

6Sinking City of VeniceNov 19, 2002

7The Orchid HunterNov 26, 2002

8Spies That FlyJan 7, 2003

9Last Flight of Bomber 31Jan 14, 2003

10Ancient Creature of the DeepJan 21, 2003

11Battle of the X-PlanesFeb 4, 2003

12Mountain of IceFeb 11, 2003

13Lost Treasures of TibetFeb 18, 2003

14Dirty BombFeb 25, 2003

15Deep Sea InvasionApr 1, 2003

16Secret of Photo 51Apr 15, 2003

Season 31 18 episodes

1Infinite SecretsSep 30, 2003

2Who Killed the Red Baron?Oct 7, 2003

3The Elegant Universe: Einstein's Dream (1)Oct 28, 2003

4The Elegant Universe: String's the Thing (2)Oct 28, 2003

5The Elegant Universe: Welcome to the 11th Dimension (3)Nov 4, 2003

6Wright Brothers' Flying MachineNov 11, 2003

7Magnetic StormNov 18, 2003

8Volcano Above the CloudsNov 18, 2003

9MARS: Dead or AliveJan 4, 2004

10Secrets of the Crocodile CavesJan 20, 2004

11Dogs and More DogsFeb 3, 2004

12Descent Into the IceFeb 10, 2004

13Crash of Flight 111Feb 17, 2004

14Life and Death in the War ZoneMar 2, 2004

15Hunt for the SupertwisterMar 30, 2004

16World in the Balance: The People Paradox (1)Apr 20, 2004

17World in the Balance: China Revs Up (2)Apr 20, 2004

18Battle Plan Under FireMay 4, 2004

Season 32 15 episodes

1Origins (1): Earth is BornSep 28, 2004

2Origins (2): How Life BeganSep 28, 2004

3Origins (3): Where Are the Aliens?Sep 29, 2004

4Origins (4): Back to the BeginningSep 29, 2004

5The Most Dangerous Woman in AmericaOct 12, 2004

6America's Stone Age ExplorersNov 9, 2004

7Great EscapeNov 16, 2004

8Ancient Refuge in the Holy LandNov 23, 2004

9Welcome to MarsJan 4, 2005

10The Boldest HoaxJan 11, 2005

11Supersonic DreamJan 18, 2005

12The Viking DeceptionFeb 8, 2005

13Saving the National TreasuresFeb 15, 2005

14A Daring FlightFeb 22, 2005

15Wave That Shook the WorldMar 29, 2005

Season 33 16 episodes

1Mystery of the MegafloodSep 20, 2005

2Sinking the SupershipOct 4, 2005

3Einstein's Big IdeaOct 11, 2005

4Volcano Under the CityNov 1, 2005

5Hitler's Sunken SecretNov 8, 2005

6Newton's Dark SecretsNov 15, 2005

7Storm That Drowned a CityNov 22, 2005

8The Mummy Who Would Be KingJan 3, 2006

9Deadly AscentJan 17, 2006

10The Perfect CorpseFeb 7, 2006

11Jewel of the EarthFeb 14, 2006

12The Ghost ParticleFeb 21, 2006

13Arctic Passage: Prisoners of the IceFeb 28, 2006

14The Great Robot RaceMar 28, 2006

15Voyage to the Mystery MoonApr 4, 2006

16Dimming the SunApr 18, 2006

Season 34 15 episodes

1Building on Ground ZeroSep 5, 2006

2Mystery of the MegavolcanoSep 26, 2006

3The Deadliest Plane CrashOct 17, 2006

4Monster of the Milky WayOct 31, 2006

5Wings of MadnessNov 7, 2006

6The Family That Walks on All FoursNov 14, 2006

7Underwater Dream MachineDec 26, 2006

8Percy Julian: Forgotten GeniusFeb 6, 2007

9The Last Great ApeFeb 13, 2007

10Kings of CamouflageApr 3, 2007

11First FlowerApr 17, 2007

12Saved By the SunApr 24, 2007

13Pocahontas RevealedMay 8, 2007

14Bone DiggersJun 19, 2007

15The Great Inca RebellionJun 26, 2007

Season 35 17 episodes

1Secrets of the Samurai SwordOct 9, 2007

2Ghost in Your GenesOct 16, 2007

3Marathon ChallengeOct 30, 2007

4Sputnik DeclassifiedNov 7, 2007

5Judgment Day: Intelligent Design on TrialNov 13, 2007

6Master of the Killer AntsNov 20, 2007

7Missing in MiG AlleyDec 18, 2007

8Absolute Zero: The Conquest of Cold (1)Jan 8, 2008

9Absolute Zero: The Race for Absolute Zero (2)Jan 15, 2008

10Secrets of the ParthenonJan 29, 2008

11AstrospiesFeb 12, 2008

12Ape GeniusFeb 19, 2008

13The Four-Winged DinosaurFeb 26, 2008

14Cracking the Maya CodeApr 8, 2008

15Car of the FutureApr 22, 2008

16A Walk to BeautifulMay 13, 2008

17Lord of the AntsMay 20, 2008

Season 36 17 episodes

1Arctic DinosaursOct 7, 2008

2Space Shuttle DisasterOct 14, 2008

3Parallel Worlds, Parallel LivesOct 21, 2008

4Fractals: Hunting the Hidden DimensionOct 28, 2008

5Alien from EarthNov 11, 2008

6The Bible's Buried SecretsNov 18, 2008

7Ocean Animal EmergencyNov 25, 2008

8Is There Life on Mars?Dec 30, 2008

9The Big Energy GambleJan 20, 2009

10The Incredible Journey of the ButterfliesJan 27, 2009

11The Spy FactoryFeb 3, 2009

12Rat AttackFeb 24, 2009

13Extreme IceMar 24, 2009

14Last Extinction (Megabeasts' Sudden Death)Mar 31, 2009

15Doctors' Diaries (1)Apr 7, 2009

16Doctors' Diaries (2)Apr 14, 2009

17Musical MindsJun 30, 2009

Season 37 18 episodes

1Darwin's Darkest HourOct 6, 2009

2Hubble's Amazing RescueOct 13, 2009

3Lizard KingsOct 20, 2009

4Becoming Human Part 1: First StepsNov 3, 2009

5Becoming Human Part 2: Birth of HumanityNov 10, 2009

6Becoming Human Part 3: Last Human StandingNov 17, 2009

7What Are Dreams?Nov 24, 2009

8What Darwin Never KnewDec 29, 2009

9Killer Subs in Pearl HarborJan 5, 2010

10Building Pharaoh's ShipJan 12, 2010

11Riddles of the SphinxJan 19, 2010

12Ghosts of Machu PicchuFeb 2, 2010

13Extreme Cave DivingFeb 9, 2010

14The Pluto FilesMar 2, 2010

15Telescope: Hunting the Edge of Space - The Mystery of the Milky WayApr 6, 2010

16Telescope: Hunting the Edge of Space - The Ever Expanding UniverseApr 13, 2010

17Mind Over MoneyApr 27, 2010

18Mt. St. Helens Back from the DeadMay 4, 2010

Season 38 17 episodes

1Building the Great CathedralsOct 19, 2010

2Emergency Mine RescueOct 26, 2010

3Trapped in an ElevatorNov 2, 2010

4Dogs DecodedNov 9, 2010

5Secrets of StonehengeNov 16, 2010

6Quest for Solomon's MinesNov 23, 2010

7Secrets Beneath the IceDec 28, 2010

8Deadliest EarthquakesJan 11, 2011

9Making Stuff Stronger (1)Jan 19, 2011

10Making Stuff Smaller (2)Jan 26, 2011

11Making Stuff Cleaner (3)Feb 2, 2011

12Making Stuff Smarter (4)Feb 9, 2011

13Smartest Machine on EarthFeb 9, 2011

14Crash of Flight 447Feb 16, 2011

15Venom: Nature's KillerFeb 23, 2011

16Japan's Killer QuakeMar 30, 2011

17Power SurgeApr 20, 2011

Season 39 19 episodes

1Engineering Ground ZeroSep 7, 2011

2Surviving the TsunamiSep 28, 2011

3Finding Life Beyond Earth: Are We Alone?Oct 19, 2011

4Iceman Murder MysteryOct 26, 2011

5The Fabric of the Cosmos - What is Space?Nov 2, 2011

6The Fabric of the Cosmos - The Illusion of TimeNov 9, 2011

7The Fabric of the Cosmos - Quantum LeapNov 16, 2011

8The Fabric of the Cosmos - Universe or Multiverse?Nov 23, 2011

9Deadliest VolcanoesJan 4, 2012

10Bombing Hitler's DamsJan 11, 2012

113D Spies of WWIIJan 18, 2012

12Mystery of a MasterpieceJan 25, 2012

13Ice Age Death TrapFeb 1, 2012

14Separating TwinsFeb 8, 2012

15Cracking Your Genetic CodeMar 28, 2012

16Hunting the ElementsApr 4, 2012

17Deadliest TornadoesApr 11, 2012

18Why Ships SinkApr 18, 2012

19Secrets of the SunApr 25, 2012

Season 40 20 episodes

1Secrets of the Viking SwordOct 10, 2012

2Forensics on TrialOct 17, 2012

3Mystery of Easter IslandNov 7, 2012

4Ultimate Mars ChallengeNov 14, 2012

5Inside the MegastormNov 18, 2012

6Doomsday VolcanoesJan 2, 2013

7Decoding NeanderthalsJan 9, 2013

8Rise of the DronesJan 23, 2013

9Who Killed Lindbergh's Baby?Jan 30, 2013

10Building Pharaoh's ChariotFeb 6, 2013

11Earth from SpaceFeb 13, 2013

12Mind of a Rampage KillerFeb 20, 2013

13Meteor StrikeMar 27, 2013

14Ancient ComputerApr 3, 2013

15Australia's First 4 Billion Years - AwakeningApr 10, 2013

16Australia's First 4 Billion Years - Life ExplodesApr 17, 2013

17Australia's First 4 Billion Years - MonstersApr 24, 2013

18Australia's First 4 Billion Years - Strange CreaturesMay 1, 2013

19Manhunt - Boston BombersMay 29, 2013

20Oklahoma's Deadliest TornadoesMay 29, 2013

Season 41 22 episodes

1Ground Zero SupertowerSep 11, 2013

2Megastorm AftermathOct 9, 2013

3Making Stuff FasterOct 16, 2013

4Making Stuff WilderOct 23, 2013

5Making Stuff ColderOct 30, 2013

6Making Stuff SaferNov 6, 2013

7Cold Case JFKNov 13, 2013

8At the Edge of SpaceNov 20, 2013

9Asteroid: Doomsday or Payday?Nov 20, 2013

10Alien Planets RevealedJan 8, 2014

11Zeppelin Terror AttackJan 15, 2014

12Killer TyphoonJan 22, 2014

13Ghosts of Murdered KingsJan 29, 2014

14Roman Catacomb MysteryFeb 5, 2014

15Great Cathedral MysteryFeb 12, 2014

16Wild Predator InvasionApr 2, 2014

17Inside Animal Minds: Bird GeniusApr 9, 2014

18Inside Animal Minds: Dogs & Super SensesApr 16, 2014

19Inside Animal Minds: Who's the Smartest?Apr 23, 2014

20Why Sharks AttackMay 7, 2014

21Escape from Nazi AlcatrazMay 14, 2014

22D-Day's Sunken SecretsMay 28, 2014

Season 42 22 episodes

1Vaccines—Calling the ShotsSep 10, 2014

2Rise of the HackersSep 24, 2014

3Why Planes VanishOct 8, 2014

4Surviving EbolaOct 8, 2014

5Ben Franklin's BalloonsOct 22, 2014

6First Air WarOct 29, 2014

7Bigger Than T. RexNov 5, 2014

8Emperor's Ghost ArmyNov 12, 2014

9Killer LandslidesNov 19, 2014

10First Man on the MoonDec 3, 2014

11Big Bang MachineJan 14, 2015

12Sunken Ship RescueJan 21, 2015

13Sinkholes—Buried AliveJan 28, 2015

14Colosseum: Roman Death TrapFeb 11, 2015

15Petra: Lost City of StoneFeb 18, 2015

16Hagia Sophia: Istanbul's Ancient MysteryFeb 25, 2015

17The Great Math MysteryApr 15, 2015

18Invisible Universe RevealedApr 22, 2015

19Nazi Attack on AmericaMay 6, 2015

20Lethal SeasMay 13, 2015

21Chasing PlutoJul 15, 2015

22Nuclear Meltdown DisasterJul 29, 2015

Season 43 22 episodes

1Dawn of HumanitySep 16, 2015

2Arctic Ghost ShipSep 23, 2015

3Secrets of Noah's ArkOct 7, 2015

4Cyberwar ThreatOct 14, 2015

5Animal MummiesOct 28, 2015

6Making North America: OriginsNov 4, 2015

7Making North America: LifeNov 11, 2015

8Making North America: HumanNov 18, 2015

9Inside Einstein's MindNov 25, 2015

10Secret Tunnel WarfareJan 6, 2016

11Life's Rocky StartJan 13, 2016

12Mystery Beneath the IceJan 20, 2016

13Himalayan MegaquakeJan 27, 2016

14Creatures of LightFeb 3, 2016

15Memory HackersFeb 10, 2016

16Iceman RebornFeb 17, 2016

17Rise of the RobotsFeb 24, 2016

18Vikings UnearthedApr 6, 2016

19Can Alzheimer's Be Stopped?Apr 13, 2016

20Wild WaysApr 20, 2016

21Operation Lighthouse RescueMay 4, 2016

22Bombing Hitler's SupergunMay 11, 2016

Season 44 28 episodes

115 Years of TerrorSep 7, 2016

2School of the FutureSep 14, 2016

3Great Human OdysseyOct 5, 2016

4Super TunnelOct 12, 2016

5Treasures of the Earth: GemsNov 2, 2016

6Treasures of the Earth: MetalsNov 9, 2016

7Treasures of the Earth: PowerNov 16, 2016

8Secrets of the Sky TombsJan 4, 2017

9The Nuclear OptionJan 11, 2017

10Search for the Super BatteryFeb 1, 2017

11Ultimate Cruise ShipFeb 8, 2017

12The Origami RevolutionFeb 15, 2017

13Why Trains CrashFeb 22, 2017

14Holocaust Escape TunnelApr 19, 2017

15Building Chernobyl's MegaTombApr 26, 2017

16Chinese Chariot RevealedMay 17, 2017

17Poisoned WaterMay 31, 2017

18Eclipse Over AmericaAug 21, 2017

19Death Dive to SaturnSep 13, 2017

20Secrets of the Shining KnightOct 4, 2017

21Ghosts of StonehengeOct 11, 2017

22Secrets of the Forbidden CityOct 18, 2017

23Killer VolcanoesOct 25, 2017

24Killer HurricanesNov 1, 2017

25Killer FloodsNov 8, 2017

26Extreme Animal WeaponsNov 22, 2017

27Bird BrainDec 20, 2017

28Day the Dinosaurs DiedDec 27, 2017

Season 45 17 episodes

1Black Hole ApocalypseJan 10, 2018

2The Impossible FlightJan 31, 2018

3First Face of AmericaFeb 7, 2018

4Great Escape at DunkirkFeb 14, 2018

5Prediction by the NumbersFeb 28, 2018

6Decoding the Weather MachineApr 18, 2018

7Rise of the SuperstormsJun 27, 2018

8Transplanting HopeSep 26, 2018

9Operation Bridge RescueOct 3, 2018

10Volatile Earth: Volcano on FireOct 10, 2018

11Volatile Earth: Volcano on the BrinkOct 10, 2018

12AddictionOct 17, 2018

13Flying SupersonicOct 24, 2018

14Last B-24Nov 7, 2018

15Thai Cave RescueNov 14, 2018

16World's Fastest AnimalNov 21, 2018

17Apollo's Daring MissionDec 26, 2018

Season 46 23 episodes

1Pluto and BeyondJan 2, 2019

2Einstein's Quantum RiddleJan 9, 2019

3Kīlauea: Hawaiʻi on FireJan 23, 2019

4Decoding the Great PyramidFeb 6, 2019

5Rise of the RocketsFeb 13, 2019

6The Next PompeiiFeb 20, 2019

7Saving the Dead SeaApr 24, 2019

8Inside the MegafireMay 8, 2019

9First Horse WarriorsMay 15, 2019

10Lost Viking ArmyMay 22, 2019

11Back to the MoonJul 10, 2019

12The Planets: Inner WorldsJul 24, 2019

13The Planets: MarsJul 24, 2019

14The Planets: JupiterJul 31, 2019

15The Planets: SaturnAug 7, 2019

16The Planets: Ice WorldsAug 14, 2019

17Why Bridges CollapseOct 16, 2019

18Look Who's DrivingOct 23, 2019

19Rise of the MammalsOct 30, 2019

20Dead Sea Scroll DetectivesNov 6, 2019

21Decoding da VinciNov 13, 2019

22The Violence ParadoxNov 20, 2019

23Animal EspionageNov 27, 2019

Season 47 16 episodes

1Polar ExtremesFeb 5, 2020

2Dog TalesFeb 12, 2020

3Cat TalesFeb 19, 2020

4Mysteries of SleepFeb 26, 2020

5Cuba's Cancer HopeApr 1, 2020

6The Truth About FatApr 8, 2020

7Decoding COVID-19May 13, 2020

9Eagle PowerMay 20, 2020

11Human Nature / CRISPR Gene-Editing Reality CheckSep 9, 2020

12Secret Mind of SlimeSep 16, 2020

13A to Z: The First AlphabetSep 23, 2020

14A to Z: How Writing Changed the WorldSep 30, 2020

15Nature's Fear FactorOct 14, 2020

16Touching the AsteroidOct 21, 2020

17Can We Cool the Planet?Oct 28, 2020

18Saving Notre DameNov 25, 2020

Season 48 21 episodes

1Secrets In Our DNAJan 13, 2021

2Beyond the Elements: ReactionsFeb 3, 2021

3Beyond the Elements: IndestructibleFeb 10, 2021

4Beyond the Elements: LifeFeb 17, 2021

5Looking for Life on MarsFeb 24, 2021

6Picture a Scientist / Search Engine BreakdownApr 14, 2021

7Reef RescueApr 21, 2021

8Fighting for FertilityMay 12, 2021

9Hindenburg: The New EvidenceMay 19, 2021

10Great Electric Airplane RaceMay 26, 2021

11Ship That Changed the WorldJun 2, 2021

12Bat SuperpowersSep 15, 2021

13The Cannabis QuestionSep 29, 2021

14Particles UnknownOct 6, 2021

15Arctic DriftOct 13, 2021

16Edible InsectsOct 20, 2021

17NOVA Universe Revealed: Age of StarsOct 27, 2021

18NOVA Universe Revealed: Milky WayNov 3, 2021

19NOVA Universe Revealed: Alien WorldsNov 10, 2021

20NOVA Universe Revealed: Black HolesNov 17, 2021

21NOVA Universe Revealed: Big BangNov 24, 2021

Season 49 24 episodes

1High-Risk High-RiseJan 5, 2022

2Butterfly BlueprintsJan 12, 2022

3Alaskan DinosaursJan 19, 2022

4Ancient Maya MetropolisJan 26, 2022

5Arctic SinkholesFeb 2, 2022

6Secrets in the ScatFeb 9, 2022

7Great Mammoth MysteryFeb 16, 2022

8AugmentedFeb 23, 2022

9Predicting My MSFeb 23, 2022

10Determined: Fighting Alzheimer'sApr 6, 2022

11Dinosaur Apocalypse: The New EvidenceMay 11, 2022

12Dinosaur Apocalypse: The Last DayMay 11, 2022

13Why Ships CrashMay 18, 2022

14Ice Age FootprintsMay 25, 2022

15Ultimate Space TelescopeJul 13, 2022

16Saving VeniceSep 28, 2022

17Ending HIV in AmericaOct 5, 2022

18Computer v. CrimeOct 12, 2022

19Can Psychedelics Cure?Oct 19, 2022

20Ocean InvadersOct 26, 2022

21Nazca Desert MysteryNov 2, 2022

22Crypto DecodedNov 9, 2022

23Zero to InfinityNov 16, 2022

24Rebuilding Notre DameDec 14, 2022

Season 50 18 episodes

1London Super TunnelFeb 1, 2023

2Star Chasers of SenegalFeb 8, 2023

3Ancient Builders of the AmazonFeb 15, 2023

4New Eye on the UniverseFeb 22, 2023

5Weathering the FutureApr 12, 2023

6Chasing Carbon ZeroApr 26, 2023

7Saving the Right WhaleMay 3, 2023

8Hidden Volcano AbyssMay 10, 2023

9Your Brain: Perception DeceptionMay 17, 2023

10Your Brain: Who's in Control?May 24, 2023

11Ancient Earth: Birth of the SkyOct 4, 2023

12Ancient Earth: FrozenOct 11, 2023

13Ancient Earth: Life RisingOct 18, 2023

14Ancient Earth: InfernoOct 25, 2023

15Ancient Earth: HumansNov 1, 2023

16Inside China's Tech BoomNov 8, 2023

17The Battle to Beat MalariaNov 15, 2023

18Lee and Liza's Family TreeNov 22, 2023

Season 51 18 episodes

1When Whales Could WalkJan 31, 2024

2Easter Islands OriginsFeb 7, 2024

3Building the Eiffel TowerFeb 14, 2024

4Hunt for the Oldest DNAFeb 21, 2024

5A.I. RevolutionMar 27, 2024

6Great American EclipseApr 3, 2024

7Secrets in Your DataMay 15, 2024

8Decoding the Universe: CosmosMay 22, 2024

9Solar System: Storm WorldsOct 2, 2024

10Solar System: Strange WorldsOct 9, 2024

11Solar System: Volcano WorldsOct 16, 2024

12Solar System: Icy WorldsOct 23, 2024

13Solar System: Wandering WorldsOct 30, 2024

14Decoding the Universe: QuantumNov 6, 2024

15Building Stuff: Boost It!Nov 13, 2024

16Building Stuff: Reach It!Nov 20, 2024

17Building Stuff: Change It!Nov 27, 2024

18Lost Tombs of Notre DameDec 18, 2024

Season 52 20 episodes

1What Are UFOs?Jan 22, 2025

2Extreme Airport EngineeringJan 29, 2025

3Dino BirdsFeb 5, 2025

4Egypt's Tombs of AmunFeb 12, 2025

5Pompeii's Secret UnderworldFeb 19, 2025

6Baltimore Bridge CollapseFeb 26, 2025

7Revolutionary War WeaponsApr 9, 2025

8Secrets of the ForestApr 16, 2025

9Critical Condition: Health in Black AmericaApr 30, 2025

10Ultimate Crash Test: CountdownMay 7, 2025

11Ultimate Crash Test: ImpactMay 14, 2025

12Human: OriginsSep 17, 2025

13Human: JourneysSep 24, 2025

14Human: Neanderthal EncountersOct 1, 2025

15Human: Into the AmericasOct 8, 2025

16Human: Building EmpiresOct 15, 2025

17Ancient Desert Death TrapOct 22, 2025

18SuperfloodsOct 29, 2025

19Operation Space Station: High-Risk BuildNov 5, 2025

20Operation Space Station - Science and SurvivalNov 12, 2025

Season 53 17 episodes

1Asteroids: Spark of Life?Jan 21, 2026

2Angkor: Hidden Jungle EmpireJan 28, 2026

3Can Dogs Talk?Feb 4, 2026

4Mammal OriginsFeb 11, 2026

5Stone Age Temple MysteryFeb 25, 2026

6Return to the MoonApr 15, 2026

7Rain BombsApr 22, 2026

8Athens: Birth of DemocracyApr 29, 2026

9The Battle to BreatheSep 16, 2026

10Knowledge KeepersSep 23, 2026

11Stone Age MasterpieceSep 30, 2026

12Space WarsOct 7, 2026

13Evolution: Brain PowerOct 14, 2026

14Evolution: Need to FeedOct 21, 2026

15Evolution: Body BuildersOct 28, 2026

16Evolution: The Mating GameNov 4, 2026

17Evolution: On the RunNov 11, 2026