Success!
Seasons
- Season 1964 1964
- Season 1965 1965
- Season 1966 1966
- Season 1967 1967
- Season 1968 1968
- Season 1969 1969
- Season 1970 1970
- Season 1971 1971
- Season 1972 1972
- Season 1973 1973
- Season 1974 1974
- Season 1975 1975
- Season 1976 1976
- Season 1977 1977
- Season 1978 1978
- Season 1979 1979
- Season 1980 1980
- Season 1981 1981
- Season 1982 1982
- Season 1983 1983
- Season 1984 1984
- Season 1985 1985
- Season 1986 1986
- Season 1987 1987
- Season 1988 1988
- Season 1989 1989
- Season 1990 1990
- Season 1991 1991
- Season 1992 1992
- Season 1993 1993
- Season 1994 1994
- Season 1995 1995
- Season 1996 1996
- Season 1997 1997
- Season 1998 1998
- Season 1999 1999
- Season 2000 2000
- Season 2001 2001
- Season 2002 2002
- Season 2003 2003
- Season 2004 2004
- Season 2005 2005
- Season 2006 2006
- Season 2007 2007
- Season 2008 2008
- Season 2009 2009
- Season 2009-2010 2010
- Season 2010-2011 2011
- Season 2011-2012 2012
- Season 2012-2013 2012
- Season 2013-2014 2014
- Season 2014-2015 2014
- Season 2016 2016
- Season 2017 2017
- Season 2018 2018
Episodes
- Episode 1 : The World of Buckminster Fuller
- Episode 2 : Pesticides and Posterity
- Episode 3 : A Candle to Nature
- Episode 4 : Strangeness Minus Three
- Episode 5 : The Air of Science
- Episode 6 : The Knowledge Explosion
- Episode 7 : The Amateur Scientist
- Episode 8 : Tots and Quods and Woodgeries
- Episode 9 : Science, Toys and Magic
- Episode 1 : Learning from Machines
- Episode 2 : The Technique of Change
- Episode 3 : Star Gazers
- Episode 4 : Science and Art
- Episode 5 : The Great Computer Scandal / H-Bomb Detectors
- Episode 6 : Forbidden Events / I am a Madman
- Episode 7 : Restless Genius / Faster, Farther, Higher
- Episode 8 : The Other Side of the Pill
- Episode 9 : The Big Smoke / The Model Makers
- Episode 10 : The Long Slide / Men with Gills
- Episode 11 : Men and Sharks / Sir Henry Dale, OM, FRS
- Episode 12 : The Brain Gain / The Sudden Night / Learning to Speak
- Episode 13 : Dr. Joseph Needham / Mariner IV
- Episode 14 : Science Fiction : Science Fact? / Alone and Unarmed
- Episode 15 : Certain of Uncertainty / State of Nature
- Episode 16 : Time Stood Still / Weighty Matters
- Episode 17 : Fuel for the Future / Collector's Piece
- Episode 18 : Let Newton Be
- Episode 19 : Special Senses / Toil, Sweat & Tears
- Episode 20 : An Affair of the Heart
- Episode 21 : 10,000 Tombs
- Episode 22 : Albert Szent-Györgyi M.D., Ph.D., D.h.c.
- Episode 23 : The Big Dishes / The Living Stream
- Episode 24 : Boys on Bubbles / Problems and Puzzles
- Episode 1 : Windows of the Soul / Elixir of Youth
- Episode 2 : The Troubled Mind / Triple-A. S.
- Episode 3 : A Man of Two Visions / The Scientist Applied
- Episode 4 : The Dolphins that Joined The Navy / A Theory of The Earth
- Episode 5 : Route 128
- Episode 6 : The Beginning of Life / Science Friction
- Episode 7 : So you want to be an Inventor? / The Severed Hand
- Episode 8 : Chance and Decay / Meteorite Mystery
- Episode 9 : Towers of Ilium / The Exploding City
- Episode 10 : Man in Space
- Episode 11 : Destination Mars / Editors in Conference"
- Episode 12 : Man meets Duck / The Picture Machines
- Episode 13 : Where must the Money Go? / Phantoms Incorporated
- Episode 14 : Genes in Action / Scientists and War
- Episode 15 : The Lonely Children
- Episode 16 : Man of Science / 'Nature' Tomorrow
- Episode 17 : M.I.T.'s ABC / The Disturbed Child
- Episode 18 : Ten Years in the Antarctic
- Episode 19 : The Athlete
- Episode 20 : From Peenemunde to the Moon
- Episode 21 : Sex-Change?
- Episode 22 : The Structure of Life
- Episode 23 : The Wages of Science
- Episode 1 : Sons of Cain
- Episode 2 : When Is a Body Dead? / How to Win Friends and Influence People
- Episode 3 : How Best to Make a Man / How Best to Make a Scientist
- Episode 4 : Dynamo - The Life of Michael Faraday
- Episode 5 : Migraine
- Episode 6 : How Safe Is Surgery?
- Episode 7 : Sleep and Dreams
- Episode 8 : The Shape of War to Come
- Episode 9 : Memory
- Episode 10 : Masters of the Desert
- Episode 11 : Cancer - The Search for the Virus
- Episode 12 : Cancer - The Smoker's Gamble
- Episode 13 : Science and the Supernatural
- Episode 14 : Hypnosis
- Episode 15 : The War of the Boffins
- Episode 17 : Aspects of Alcohol
- Episode 18 : Lords of the Sea
- Episode 19 : Will Art Last?
- Episode 20 : Air Safety: The Unknown Factor
- Episode 21 : The Life and Death of the Pine Processionary
- Episode 22 : Koestler on Creativity
- Episode 23 : The World of Ted Serios
- Episode 24 : Professor in Toyland
- Episode 1 : An Ingenious Man - Sir H. John Baker
- Episode 2 : Man's Best Friend
- Episode 3 : Once a Junkie
- Episode 4 : Towns, Traffic and Tomorrow
- Episode 5 : The Man Makers
- Episode 6 : Man in Search of Himself
- Episode 7 : Investigating Murder
- Episode 8 : The Equation of Murder
- Episode 9 : The Lindemann Enigma
- Episode 10 : From Field to Factory
- Episode 11 : Comfort on Aging
- Episode 12 : Experiments in War
- Episode 13 : Medecine in Russia
- Episode 14 : African Medicine
- Episode 15 : The Broken Bridge
- Episode 16 : Children Without Words
- Episode 17 : The Computer Revolution
- Episode 18 : Doctor's Dilemma
- Episode 19 : In the Matter of Dr. Alfred Nobel
- Episode 20 : Wheels Within Wheels
- Episode 21 : Black Man, White Science
- Episode 22 : The Hidden World
- Episode 23 : The Talgai Skull
- Episode 24 : Phantasmagoria or The Story of the Magic Lantern
- Episode 1 : Inside Every Fat Man
- Episode 2 : If Only They Could Speak
- Episode 3 : The Miraculous Wonder: The Human Eye
- Episode 4 : The Years of the Locust
- Episode 5 : The Gifted Child
- Episode 6 : The Last of the Polymaths
- Episode 7 : Music and the Mind
- Episode 8 : Report on V.D.
- Episode 9 : Extra-Sensory Perception
- Episode 10 : The Drift from Science
- Episode 11 : Powers of Persuasion
- Episode 12 : The View from Space
- Episode 13 : The Unborn Patient
- Episode 14 : The Physicist in the Kitchen
- Episode 15 : King Solomon's Garden
- Episode 16 : Muck Today, Poison Tomorrow
- Episode 17 : Shark
- Episode 18 : Technology and Self-Determination
- Episode 19 : After Apollo
- Episode 20 : Discovery
- Episode 21 : Machines and People
- Episode 22 : Science on Safari
- Episode 23 : A True Madness
- Episode 24 : Problems of Pain
- Episode 25 : Four Fast Legs and a Nose
- Episode 26 : Father of the Man
- Episode 27 : Master of the Microscope
- Episode 28 : C.E.R.N.
- Episode 29 : Snap, Crackle and Bang
- Episode 30 : Cancer Now
- Episode 31 : There's a Rhino in My Sugar
- Episode 32 : Fit to Live?
- Episode 33 : Don't Cackle, Lay Eggs
- Episode 34 : How Much Do You Drink?
- Episode 35 : A Game of War
- Episode 36 : Bread
- Episode 37 : For the Safety of Mankind
- Episode 1 : Just Another World
- Episode 2 : Henry Royce, Mechanic
- Episode 3 : A Disease of Our Time - Stress
- Episode 4 : A Disease of Our Time - Heart Attacks
- Episode 5 : Sex and Sexuality
- Episode 6 : Whose Coast?
- Episode 7 : A Much Wanted Child
- Episode 8 : The Expert Witness
- Episode 9 : After the Iron Age
- Episode 10 : Let the Therapy Fit the Crime
- Episode 11 : The World Outside
- Episode 12 : In the Beginning was the Word
- Episode 13 : The Drifting of the Continents
- Episode 14 : A Case of Priority
- Episode 15 : The Fretful Elements
- Episode 16 : One Man's Meat
- Episode 17 : Only Skin Deep
- Episode 18 : Wolves and Wolfmen
- Episode 19 : A Measure of Uncertainty
- Episode 20 : The Manhunters
- Episode 21 : Don't Get Sick in America
- Episode 22 : Crown of Thorns
- Episode 23 : Noah's Ark in Kensington
- Episode 24 : Virus
- Episode 25 : Water, Water
- Episode 26 : All Creatures Great and Small
- Episode 27 : A Child for a Lifetime
- Episode 28 : Something for Our Children
- Episode 29 : Million Ton Tanker
- Episode 30 : The Insect War
- Episode 31 : The Savage Mind
- Episode 32 : Tanks
- Episode 33 : Mind the Machine
- Episode 34 : Square Pegs
- Episode 35 : Earthquakes, The City that Waits to Die
- Episode 36 : The Man who Talks to Frogs
- Episode 37 : The Gargantuan Triumph of Science
- Episode 1 : Wildlife - The Last Great Battle
- Episode 2 : Great Ormond Street
- Episode 3 : A Bulldozer Through Heaven
- Episode 4 : Rumors of War
- Episode 5 : I'm Dependent - You're Addicted (I)
- Episode 6 : Kuru - To Tremble with Fear
- Episode 7 : Due to a Lack of Interest, Tomorrow Has Been Canceled
- Episode 8 : What Kind of Doctor?
- Episode 9 : A Nice Sort of Accident to Have
- Episode 10 : The Wood
- Episode 11 : The Measure of Man
- Episode 12 : Three Score Years and Then?
- Episode 13 : Darwin's Bulldog
- Episode 14 : The Secret
- Episode 15 : What Every Girl Should Know
- Episode 16 : Tastes of Foods to Come
- Episode 17 : Looking for a Happy Landing
- Episode 18 : A Case of Depression
- Episode 19 : The Total War Machine
- Episode 20 : The Dinosaur Hunters
- Episode 21 : Your Country Needs You?
- Episode 22 : Rheumatism
- Episode 23 : If at First You Don't Succeed... You Don't Succeed
- Episode 24 : One Liverpool or Two?
- Episode 25 : Rutherford / The Cavendish Today
- Episode 26 : The Fierce People
- Episode 27 : The Men Who Painted Caves
- Episode 28 : The Crab Nebula
- Episode 29 : Can Venice Survive?
- Episode 30 : Willingly to School?
- Episode 31 : The Periscope War
- Episode 32 : Patently Absurd
- Episode 1 : The Missing Link
- Episode 2 : Navajo - The Last Red Indians
- Episode 3 : How Much Do You Smell?
- Episode 4 : The Parasite of Paradise
- Episode 5 : The Day it Rained Periwinkles
- Episode 6 : Are You Doing This for Me Doctor, or Am I Doing It for You?
- Episode 7 : How They Sold Doomsday
- Episode 8 : For Love or Money?
- Episode 9 : Whales, Dolphins and Men
- Episode 10 : What Is Race?
- Episode 11 : The Man-Made Lakes in Africa
- Episode 12 : Survival in the Sahara
- Episode 13 : Mind Over Body
- Episode 14 : Out of Volcanoes
- Episode 15 : The Wizard Who Spat on the Floor
- Episode 16 : Rail Crash
- Episode 17 : Do You Dig National Parks?
- Episode 18 : Sorry I Opened My Mouth
- Episode 19 : The Way We Move
- Episode 20 : The Life that Lives on Man
- Episode 21 : Sex Can Be a Problem
- Episode 22 : The Surgery of Violence
- Episode 23 : Hospital, 1922
- Episode 24 : When Polar Bears Swam in the Thames
- Episode 25 : The Making of the English Landscape
- Episode 26 : Shadows of Bliss
- Episode 27 : The Billion-Dollar Marsh
- Episode 28 : Do You Sincerely Want a Long Life?
- Episode 29 : The Making of a Natural History Film
- Episode 30 : Fire
- Episode 31 : Alaskan Pipe-Dream
- Episode 32 : Their Life in Your Hands
- Episode 33 : Navigating Europe
- Episode 1 : Epidemic
- Episode 2 : Worlds in Collision
- Episode 3 : The Military Necessity
- Episode 4 : The Curtain of Silence
- Episode 5 : Crime Lab
- Episode 6 : When the Breeding Has to Stop
- Episode 7 : Science Is Dead, Long Live Science
- Episode 8 : ...And Where Will the Children Play?
- Episode 9 : Acupuncture: A Chinese Puzzle
- Episode 10 : What Time Is Your Body?
- Episode 11 : Survival of the Weakest
- Episode 12 : Red Sea Coral and the Crown of Thorns
- Episode 13 : Lumbered... with Back-Ache!
- Episode 14 : Airport
- Episode 15 : Do You Remember the Memory Man?
- Episode 16 : What a Waste!
- Episode 17 : The Laws of the Land
- Episode 18 : Do We Really Need the Railways?
- Episode 19 : The Telly of Tomorrow?
- Episode 20 : How Does It Hurt?
- Episode 21 : A Scientist Looks at Religion
- Episode 22 : In Search of Konrad Lorenz
- Episode 23 : Stretch Up Tall
- Episode 24 : Gilding the Lily
- Episode 25 : The Black Holes of Gravity
- Episode 26 : What's so Big About Us?
- Episode 27 : The Steadfast Tin Soldier
- Episode 28 : Carry on Smoking
- Episode 29 : Air Crash Detective
- Episode 30 : An Element of Mystery
- Episode 31 : Digging Up the Future
- Episode 32 : Kula, a Reason for Giving
- Episode 1 : A Matter of Self-Defense
- Episode 2 : Bird Brain - The Mystery of Bird Navigation
- Episode 3 : Never Too Late to Learn
- Episode 4 : The Great Fish Hunt
- Episode 5 : Pedal Power
- Episode 6 : The Writing on the Wall
- Episode 7 : Where Did the Colorado Go?
- Episode 8 : The Future Goes Boom
- Episode 9 : Fusion: The Energy Promise
- Episode 10 : The First Ten Years
- Episode 11 : This Yankee Dodge Beats Mesmerism Hollow
- Episode 12 : The Hunting of the Quark
- Episode 13 : A Noah's Ark for Europe
- Episode 14 : Bridges: When It Comes to the Crunch
- Episode 15 : Search for Life
- Episode 16 : The Secrets of Sleep
- Episode 17 : Who Needs Skills?
- Episode 18 : Hills of Promise
- Episode 19 : The Race for the Double Helix
- Episode 20 : The Immigrant Doctors
- Episode 21 : Mines, Minerals and Men
- Episode 22 : What Price Steak?
- Episode 23 : Listen and Be Loyal
- Episode 24 : Adam or Eve?
- Episode 25 : An Unholy Scramble
- Episode 26 : Do as You Are Told
- Episode 27 : The First Signs of Washoe
- Episode 28 : The Other Way
- Episode 29 : The Greatest Advance Since the Wheel?
- Episode 30 : Joey
- Episode 31 : The Neglected Harvest
- Episode 32 : How on Earth Did They Do That?
- Episode 33 : The Lysenko Affair
- Episode 1 : The Killer Dust
- Episode 2 : A Time to Be Born
- Episode 3 : The Unsafe Sea
- Episode 4 : The Change of Life
- Episode 5 : Project Fido
- Episode 6 : The Planets
- Episode 7 : The Long, Long Walkabout
- Episode 8 : The Overworked Miracle
- Episode 9 : Not the Cheapest, But the Best
- Episode 10 : A Spoonful of Roughage
- Episode 11 : Brain Poison
- Episode 12 : The Bulldog's Last Bark?
- Episode 13 : Benjamin
- Episode 14 : The McMaster Experiment
- Episode 15 : The Glazed Outlook
- Episode 16 : The Three Chord Trick
- Episode 17 : The Cleanest Place in the World
- Episode 18 : Strange Sleep
- Episode 19 : The Greatest Advance Since the Wheel?
- Episode 20 : How Do You Read?
- Episode 21 : The Sickly Sea
- Episode 22 : Happy Catastrophe
- Episode 23 : To Die, to Live - The Survivors of Hiroshima
- Episode 24 : Cannabis
- Episode 25 : Meditation and the Mind
- Episode 26 : The Trobriand Experiment
- Episode 1 : The Transplant Experience
- Episode 2 : Intimate Strangers
- Episode 3 : A Fair Share of What Little We Have
- Episode 4 : The Incredible Machine
- Episode 5 : King Coal Revived
- Episode 6 : A Question of Trust
- Episode 7 : The Case of the Bermuda Triangle
- Episode 8 : The Lords of the Labyrinth
- Episode 9 : Inside the Shark
- Episode 10 : The Chemical Dream
- Episode 11 : The Edelin Affair
- Episode 12 : The World of Margaret Mead
- Episode 13 : The Pathway from Madness
- Episode 14 : Geronimo's Children
- Episode 15 : The Vision of the Blind
- Episode 16 : A Lesson for Teachers
- Episode 17 : Why Did Stuart Die?
- Episode 18 : The Children of Peru
- Episode 19 : Dying
- Episode 20 : A Home Like Ours... A Story of Four Children
- Episode 21 : What's Wrong with the Sun?
- Episode 22 : The Bull's Eye War
- Episode 23 : The Hot-Blooded Dinosaurs
- Episode 24 : Billion Dollar Bubble
- Episode 25 : The Selfish Gene
- Episode 26 : A Child of Our Own
- Episode 27 : Secrets of a Coral Island
- Episode 28 : The Long Valley
- Episode 29 : Half-Way to 1984
- Episode 30 : The Mystery of King Arthur and His Round Table
- Episode 1 : A Smile for a Crocodile
- Episode 2 : The Pill for the People
- Episode 3 : The Ape That Stood Up
- Episode 4 : The Human Animal
- Episode 5 : The Guinea Pig and the Law
- Episode 6 : Hunters of the Seal
- Episode 7 : The Red Planet
- Episode 8 : One of Nature's Hotels
- Episode 9 : Dawn of the Solar Age
- Episode 10 : Genetic Roulette
- Episode 11 : The Amazing Doctor Newton
- Episode 12 : The Trouble with Medicine
- Episode 13 : Silent Speech
- Episode 14 : The Green Machine
- Episode 15 : The River That Came Clean
- Episode 16 : Blueprints in the Bloodstream
- Episode 17 : 40 Years of Murder
- Episode 18 : The Cry for Help
- Episode 19 : The Sunspot Mystery
- Episode 20 : The Rhine's Revenge
- Episode 21 : Icarus' Children
- Episode 22 : The Healing Nightmare
- Episode 23 : The Great Wine Revolution
- Episode 1 : Living Machines
- Episode 2 : A Land for All Reasons
- Episode 3 : I Don't Want to Be a Burden
- Episode 4 : Zero G
- Episode 5 : The Message in the Rocks
- Episode 6 : The Eddystone Lights
- Episode 7 : Light of the 21st Century
- Episode 8 : The New Breadline
- Episode 9 : Now the Chips Are Down
- Episode 10 : Explosions in the Mind
- Episode 11 : One Small Step
- Episode 12 : The Tsetse Trap
- Episode 13 : A Whisper From Space
- Episode 14 : Prisoners of Hope
- Episode 15 : On a Different Track
- Episode 16 : Careering into Science
- Episode 17 : Cashing in on the Ocean
- Episode 18 : Bags of Life
- Episode 19 : Innocent Slaughter?
- Episode 20 : The Beersheva Experiment
- Episode 21 : Divers Do It Deeper
- Episode 22 : The Big Sleep
- Episode 23 : The Vital Spark
- Episode 24 : The Red Deer of Rhum
- Episode 1 : The Forever Fuel
- Episode 2 : In Search of Pegasus
- Episode 3 : The Keys of Paradise
- Episode 4 : Sweet Solutions
- Episode 5 : Bronze Age Blast-Off
- Episode 6 : The Real Bionic Man
- Episode 7 : A Mediterranean Prospect
- Episode 8 : Elements of Risk
- Episode 9 : Mr. Ludwig's Tropical Dreamland
- Episode 10 : Where Nothing Happens Twice
- Episode 11 : Journey Through the Human Body
- Episode 12 : The Fight to Be Male
- Episode 13 : The Robots Are Coming
- Episode 14 : Mexican Oil Dance
- Episode 15 : Tracks on the Oregon Trail
- Episode 16 : The Race to Reshape Cars
- Episode 17 : Dragnet for Diabetes
- Episode 18 : The Lost Waters of the Nile
- Episode 19 : Survival of the Fastest
- Episode 20 : A Touch of Sensitivity
- Episode 21 : A Treasury of Trees
- Episode 22 : Darkness Visible
- Episode 23 : Uranium Goes Critical
- Episode 24 : The Fat in the Fire
- Episode 25 : Decade
- Episode 1 : The Ghost Of The Amoco Cadiz
- Episode 2 : You Are Old, Father William
- Episode 3 : Cleared for Take-Off
- Episode 4 : A Sporting Chance
- Episode 5 : The Cancer Detectives of Lin Xian
- Episode 6 : The Big If...
- Episode 7 : Cash from Trash
- Episode 8 : Encounter with Jupiter
- Episode 9 : Portrait of a Poison
- Episode 10 : Magnet Earth
- Episode 11 : Goodbye Gutenberg
- Episode 12 : Invasion of the Virions
- Episode 13 : Beyond the Milky Way
- Episode 14 : Little Boxes
- Episode 15 : The Other Kenya
- Episode 16 : Moving Still
- Episode 17 : The Way Out
- Episode 18 : The Dead Sea Lives
- Episode 19 : Once in a Million Years
- Episode 20 : Smoker's Luck
- Episode 21 : Behind the Horoscope
- Episode 22 : The Mondragon Experiment
- Episode 23 : The Spike
- Episode 24 : The Slatemakers
- Episode 25 : Anatomy of a Volcano
- Episode 1 : Spend and Prosper
- Episode 2 : A Whole New Medicine
- Episode 3 : The Qualyub Project
- Episode 4 : No One Will Take Me Seriously
- Episode 5 : Living with Dying
- Episode 6 : A Is for Atom, B Is for Bomb
- Episode 7 : Who Will Deliver Your Baby?
- Episode 8 : West of Bangalore
- Episode 9 : Gentlemen, Lift Your Skirts
- Episode 10 : Hello Universe!
- Episode 11 : Voices from Silent Hands
- Episode 12 : Did Darwin Get It Wrong?
- Episode 13 : East of Bombay
- Episode 14 : Resolution on Saturn - The Rings
- Episode 15 : Resolution on Saturn - The Moons
- Episode 16 : Heads I Win, Tails You Lose
- Episode 17 : The Hunt for the Legion Killer
- Episode 18 : Breaking in Children
- Episode 19 : The Grid
- Episode 20 : Butterflies or Barley?
- Episode 21 : Science for the People
- Episode 22 : The Race to Ruin
- Episode 23 : Death of the Dinosaurs
- Episode 24 : The Pleasure of Finding Things Out
- Episode 25 : The Cornucopia
- Episode 26 : A Race Against Time
- Episode 27 : Painting by Numbers
- Episode 1 : The Secret of the Snake
- Episode 2 : Finding a Voice
- Episode 3 : The Sea Beyond the Dunes
- Episode 4 : Whatever Happened to the Energy Crisis?
- Episode 5 : Notes of a Biology Watcher
- Episode 6 : The Cline Affair
- Episode 7 : The Million Murdering Death
- Episode 8 : Shots in the Dark
- Episode 9 : The Victims
- Episode 10 : The Future - Made in Japan?
- Episode 11 : The Private Face of Medicine
- Episode 12 : The Fatal Bargain
- Episode 13 : The Miracle of Life
- Episode 14 : The Case of the UFOs
- Episode 15 : A Killing Rain
- Episode 16 : Intimate Relations
- Episode 17 : The Scientist and the Baby
- Episode 18 : Brave New Babies?
- Episode 19 : The Professor of Surgery
- Episode 20 : The Chopper
- Episode 21 : The State of the Planet
- Episode 22 : The Mysterious Mr. Tesla
- Episode 1 : Sizewell Under Pressure
- Episode 2 : The Tropical Time Machine
- Episode 3 : The Geneva Event
- Episode 4 : How Much Can You Drink?
- Episode 5 : Talking Turtle
- Episode 6 : What Little Girls are Made of
- Episode 7 : British Science - On the Wrong Track?
- Episode 8 : The Great Plains Massacre
- Episode 9 : Hard Rock
- Episode 10 : Better Mind the Computer
- Episode 11 : Madness on Trial
- Episode 12 : Sixty Minutes to Meltdown
- Episode 13 : Killer in the Village
- Episode 14 : The Case of ESP
- Episode 15 : The Artificial Heart
- Episode 16 : Dr. Priestley and the Breath of Life
- Episode 17 : Professor Hawking's Universe
- Episode 18 : The Cruel Choice
- Episode 19 : A Child's Guide to Languages
- Episode 20 : China's Child
- Episode 21 : The Earthquake Connection
- Episode 22 : Prisoner or Patient?
- Episode 23 : Cancer: The Pattern in the Genes
- Episode 24 : The Academy
- Episode 1 : The Intelligence Man
- Episode 2 : Microworld!
- Episode 3 : A New Green Revolution?
- Episode 4 : Spies in the Wires
- Episode 5 : Valley of the Inca
- Episode 6 : The Conquest of Parasites
- Episode 7 : Reflections on a River
- Episode 8 : A Normal Face
- Episode 9 : Prisoners of Incest
- Episode 10 : Signs of the Apes, Songs of the Whales
- Episode 11 : Professor Bonner and the Slime Moulds
- Episode 12 : The Mind of a Murderer: The Case of the Hillside Strangler
- Episode 13 : The Mind of a Murderer: The Mask of Madness
- Episode 14 : A Cruel Inheritance
- Episode 15 : The Malvern Link
- Episode 16 : Contented Cows and Other Animals
- Episode 17 : Picking Winners
- Episode 18 : The Brain Puzzle
- Episode 19 : Global Village
- Episode 20 : Ivan
- Episode 21 : A Mathematical Mystery Tour
- Episode 22 : Supercharged
- Episode 1 : Colourful Notions
- Episode 2 : A World of Their Own
- Episode 3 : Decoding Danebury
- Episode 4 : A Mission to Heal
- Episode 5 : Mystery of the Left Hand
- Episode 6 : The Theatre of War
- Episode 7 : The Careful Predator
- Episode 8 : What Einstein Never Knew
- Episode 9 : Eurekaaargh!
- Episode 10 : Careering On
- Episode 11 : How to Film the Impossible
- Episode 12 : The Food Allergy War
- Episode 13 : The Goddess of the Earth
- Episode 14 : IRAS - The Supercooled Eye
- Episode 15 : A Prize Discovery
- Episode 16 : The Wrong Stuff
- Episode 1 : Are You a Racist?
- Episode 2 : Genesis
- Episode 3 : Bitter Cold
- Episode 4 : The Mould, the Myth and the Microbe
- Episode 5 : Outbreak: The Microbe Masters the Mould
- Episode 6 : Science...Fiction?
- Episode 7 : The Children of Eve
- Episode 8 : The New Face of Leprosy
- Episode 9 : Hi-Tech à la Française
- Episode 10 : In the Wake of HMS Sheffield
- Episode 11 : AIDS: A Strange and Deadly Virus
- Episode 12 : The Case of the Frozen Addict
- Episode 13 : Nice Guys Finish First
- Episode 14 : The Men Who Bottled a Cow
- Episode 15 : Twice Five Plus the Wings of a Bird
- Episode 16 : What Makes an Animal Smart?
- Episode 17 : A Handful of Sugar with a Pinch of Salt
- Episode 18 : Uranus Encounter
- Episode 19 : Who Built Stonehenge?
- Episode 21 : Battered Baby: From Generation to Generation
- Episode 22 : Battered Baby: Breaking the Chain
- Episode 23 : Doctors to Be
- Episode 1 : The Twenty-Five Hour Clock
- Episode 2 : The Search for the Disappeared
- Episode 3 : The Blind Watchmaker
- Episode 4 : Riding the Stack
- Episode 5 : Bruno Bettelheim: The Man Who Cared for Children
- Episode 6 : Bruno Bettelheim: A Sense of Surviving
- Episode 7 : Energy from Outer Space
- Episode 8 : The Return of the Osprey
- Episode 9 : Can AIDS Be Stopped?
- Episode 10 : Police Stress: The John Wayne Syndrome
- Episode 11 : To Engineer Is Human
- Episode 12 : The Magma Chamber
- Episode 13 : Broken Images
- Episode 14 : Trial Babies
- Episode 15 : After Chernobyl - Closer to Home
- Episode 16 : Making Sex Pay
- Episode 17 : The Anthropic Principle
- Episode 19 : Aircrash: The Burning Issue
- Episode 20 : The Riddle of the Joints
- Episode 21 : To Catch a Falling Star
- Episode 22 : In the Light of New Information
- Episode 23 : Janice's Choice
- Episode 1 : The Transpanted Brain
- Episode 2 : Death of a Star
- Episode 3 : Playing With Madness
- Episode 4 : The Canal in the Jungle
- Episode 5 : Death of the Working Classes
- Episode 6 : The Greenhouse Effect
- Episode 7 : Struggling for Control
- Episode 8 : Thinking
- Episode 9 : Patients on Trial
- Episode 10 : Purple Warrior - Rules of Engagement
- Episode 11 : Purple Warrior - Limited War
- Episode 12 : The Heart of Another
- Episode 13 : Easter Islands - The Secret
- Episode 14 : Easter Islands - The Story
- Episode 15 : Doctors to Be - Trial by Interview
- Episode 16 : Doctors to Be - The Knowledge
- Episode 17 : Doctors to Be - Welcome to the Real World
- Episode 18 : Cancer at Bay
- Episode 19 : Traces of Murder
- Episode 20 : The Hope of Progress
- Episode 21 : A Newsday Revolution
- Episode 22 : A Good Test?
- Episode 23 : Superconductor - The Race for the Prize
- Episode 24 : Believe Me
- Episode 25 : The Quest for Tannu Tuva
- Episode 1 : The Book of Man
- Episode 2 : The Poison that Waits
- Episode 3 : Perils of the Deep
- Episode 4 : Smart Weapons
- Episode 5 : Wasting the Alps
- Episode 6 : In the Last Resort
- Episode 7 : Gaze in Wonder
- Episode 8 : In My Lifetime?
- Episode 9 : Concerto
- Episode 10 : Black Schizophrenia
- Episode 11 : Trial in the Jungle
- Episode 12 : Who Will Make Me Better?
- Episode 13 : A Wonderful Life
- Episode 14 : Why Buildings Make You Sick
- Episode 15 : Jubilee
- Episode 16 : Crash
- Episode 17 : The New Sixth Sense
- Episode 18 : Clive Sinclair: The Anatomy of an Inventor
- Episode 19 : Newpin: A Lifetime
- Episode 20 : Time of Darkness
- Episode 1 : Oil Spill
- Episode 2 : Medicine 2000
- Episode 3 : Food Irradiation: Would You Buy It?
- Episode 4 : From Earth to Miranda
- Episode 5 : Encounter With Neptune
- Episode 6 : Guess What's Coming to Dinner?
- Episode 7 : The First 14 Days
- Episode 8 : The 10,000 Year Test
- Episode 9 : Hurricane!
- Episode 10 : The Britannic Greenhouse
- Episode 11 : Cold Fusion
- Episode 12 : The Quake of '89 - The Final Warning?
- Episode 13 : The Sharpest Shot of the Universe
- Episode 14 : The Company of Ants and Bees
- Episode 15 : The Intelligent Island
- Episode 16 : Legacy of a Volcano
- Episode 17 : Do Cows Make You Mad?
- Episode 18 : The Child Mothers
- Episode 19 : Signs of Life
- Episode 20 : AIDS: A Quest for a Cure
- Episode 1 : Sudden Death
- Episode 2 : Keen as Mustard
- Episode 3 : Smokers Can Harm Your Health
- Episode 4 : Coming In from the Cold
- Episode 5 : Small Problems with the Mirror
- Episode 6 : Two Weeks to Save the Earth
- Episode 7 : California Dreaming
- Episode 8 : The Day the Earth Melted
- Episode 9 : The Curse of Karash
- Episode 10 : Playing at Noah
- Episode 11 : Cashing in on Paradise
- Episode 12 : The Terracotta Time Machine
- Episode 13 : Measuring the Roof of the World
- Episode 14 : The First Americans
- Episode 15 : Inside Chernobyl's Sarcophagus
- Episode 16 : Colonising Cyberspace
- Episode 17 : Emerging Viruses
- Episode 18 : Camelford - A Bitter Aftertaste
- Episode 19 : Of Big Bangs, Stick Men and Galactic Holes
- Episode 20 : Food For Thought
- Episode 21 : The Long Road to the West
- Episode 22 : Half Hearted About Semi-Skimmed
- Episode 23 : T-Rex Exposed
- Episode 1 : The Shadow of Breast Cancer
- Episode 2 : Pest Wars
- Episode 3 : Molecules With Sunglasses
- Episode 4 : In Search of the Noble Savage
- Episode 5 : Malaria: Battle of the Merozoites
- Episode 6 : The Black Sun
- Episode 7 : Hitler's Bomb
- Episode 8 : An Expensive Theology
- Episode 9 : The Strange Life and Death of Dr. Turing
- Episode 10 : Hot Jam in the Doughnut
- Episode 11 : A Diet for a Lifetime
- Episode 12 : Before Babel
- Episode 13 : The Man Who Moved the Mountains
- Episode 14 : Iceman
- Episode 15 : Taking the Credit
- Episode 16 : Fast Life in the Food Chain
- Episode 17 : Dodging Doomsday
- Episode 18 : A Question of Sport...
- Episode 19 : Genes R Us
- Episode 1 : Awakening the Frozen Addicts
- Episode 2 : Cheating Time
- Episode 3 : TB - The Forgotten Plague
- Episode 4 : No Ordinary Genius (1)
- Episode 5 : No Ordinary Genius (2)
- Episode 6 : Mars Alive
- Episode 7 : Suggers, Fruggers and Data-Muggers
- Episode 8 : The Pyramid Builders
- Episode 9 : Here Be Monsters
- Episode 10 : Iceman (Update)
- Episode 11 : Whatever Happened to Star Wars
- Episode 12 : Resurrecting the Dead Sea Scrolls
- Episode 13 : Dante Goes to Hell
- Episode 14 : Ghosts in the Dinosaur Graveyard
- Episode 15 : The New Alchemists
- Episode 16 : Allergic to the 20th Century
- Episode 17 : Wot U Looking At?
- Episode 18 : The Electronic Frontier
- Episode 19 : A Vital Poison
- Episode 20 : Chimp Talk
- Episode 21 : Life is Impossible
- Episode 1 : Small Arms, Soft Targets
- Episode 2 : The Last Mammoth
- Episode 3 : The Man Who Made Up His Mind
- Episode 4 : Genie
- Episode 5 : Death Wish - The Untold Story
- Episode 6 : Air Crash - The Deadly Puzzle
- Episode 7 : Hunt for the Doomsday Asteroid
- Episode 8 : Hubble Vision
- Episode 9 : Some Like iit Hot
- Episode 10 : Too Close to the Sun
- Episode 11 : Sir Walter's Journey
- Episode 12 : After the Flood
- Episode 13 : Against The Clock
- Episode 14 : The Blueprints of Genocide
- Episode 15 : Ulcer Wars
- Episode 16 : Deaf Whale, Dead Whale
- Episode 17 : Whispers of Creation
- Episode 18 : The Predator
- Episode 19 : Close Encounters
- Episode 20 : Orange Sherbet Kisses
- Episode 21 : Designer Wines
- Episode 1 : Tibet - The Ice Mother
- Episode 2 : Russia's Deep Secrets
- Episode 3 : Bones of Contention
- Episode 4 : Siamese Twins
- Episode 5 : Too Big Too Soon?
- Episode 6 : Farewell Fantastic Venus
- Episode 7 : Exodus
- Episode 8 : The Betrayers
- Episode 9 : Icon Earth
- Episode 10 : The I-Bomb
- Episode 11 : Foetal Attraction
- Episode 12 : Cracks in the Crust
- Episode 13 : Hearing Voices
- Episode 14 : Liar
- Episode 15 : The Human Laboratory
- Episode 16 : Nanotopia
- Episode 17 : Hunt for the Doomsday Asteroid (Update)
- Episode 18 : A Code In The Nose
- Episode 19 : AIDS: Behind Closed Doors
- Episode 20 : The Runaway Mountain
- Episode 1 : The Butchers of Boxgrove
- Episode 2 : Fermat's Last Theorem
- Episode 3 : A Miracle for Cancer ?
- Episode 4 : Nature's Numbers
- Episode 5 : The Gene Race
- Episode 6 : Masters of the Ionosphere
- Episode 7 : Assault on the Male (revisited)
- Episode 8 : Death by Design
- Episode 9 : The Planet Hunters
- Episode 10 : Inside Chernobyl's Sarcophagus (Update)
- Episode 11 : Fallout from Chernobyl
- Episode 12 : TV is Dead, Long Live TV
- Episode 13 : Aliens from Mars
- Episode 14 : Living Death
- Episode 15 : The Time Lords
- Episode 16 : Noah's Flood
- Episode 1 : Psychedelic Science
- Episode 2 : Fat Cats, Thin Mice
- Episode 3 : Shipwreck
- Episode 4 : Genius of the Jet
- Episode 5 : Smallpox on Death Row
- Episode 6 : Silent Children, New Language
- Episode 7 : Turned On by Danger
- Episode 8 : A Perfect Oil Spill
- Episode 9 : The Great Balloon Race
- Episode 10 : Crater of Death
- Episode 11 : Mind Over Body
- Episode 12 : Out of Asia
- Episode 13 : The Virus that Cures
- Episode 14 : The Man Who Lost his Body
- Episode 15 : Dawn of the Clone Age
- Episode 1 : Saddam's Secrets
- Episode 2 : Dr Miller and the Islanders
- Episode 3 : The Rainmaker
- Episode 4 : Hopeful Monsters
- Episode 5 : The Limits to Birth
- Episode 6 : Overkill
- Episode 7 : The Curse of Vesuvius
- Episode 8 : Mir Mortals
- Episode 9 : The Computer that Ate Hollywood
- Episode 10 : Magic Bullet
- Episode 11 : The Gulf War Jigsaw
- Episode 12 : Sexual Chemistry
- Episode 13 : Chimps on Death Row
- Episode 14 : Dinosaurs in Your Garden
- Episode 15 : Mosquito!
- Episode 16 : The Life and Times of Life and Time
- Episode 17 : Thalidomide: A Necessary Evil
- Episode 18 : Beyond a Joke
- Episode 1 : From Here to Infinity
- Episode 2 : Pandemic
- Episode 3 : Elephants or Ivory
- Episode 4 : Electric Heart
- Episode 5 : Sudden Death
- Episode 6 : New Star in Orbit
- Episode 7 : New Asteroid Danger
- Episode 8 : Skeleton Key
- Episode 9 : Wings of Angels
- Episode 10 : Mistaken Identity
- Episode 11 : Volcanoes of the Deep
- Episode 12 : Anatomy of an Avalanche
- Episode 13 : The Midas Formula
- Episode 1 : Breath of Life
- Episode 2 : The Lost City of Nasca
- Episode 3 : The Diamond Makers
- Episode 4 : Supervolcanoes
- Episode 5 : Miracle In Orbit
- Episode 6 : Complete Obsession - Body Dysmorphia
- Episode 7 : Is GM Safe?
- Episode 8 : Planet Hunters
- Episode 9 : Moon Children
- Episode 10 : Mega-tsunami: Wave of Destruction
- Episode 11 : Conjoined Twins
- Episode 12 : The Lost World of Lake Vostok
- Episode 13 : Vanished: The Plane that Disappeared
- Episode 14 : The Secret Treasures of Zeugma
- Episode 15 : Valley of Life or Death
- Episode 16 : Extreme Dinosaurs
- Episode 17 : Supermassive Black Holes
- Episode 18 : The Boy who was Turned into a Girl
- Episode 19 : Atlantis Reborn Again
- Episode 20 : Atlantis Reborn Again
- Episode 1 : The Mystery of the Miami Circle
- Episode 2 : The Missing Link
- Episode 3 : Killer Algae
- Episode 4 : Ecstasy and Agony
- Episode 5 : Snowball Earth
- Episode 6 : Taming the Problem Child
- Episode 7 : The Mystery of the Persian Mummy
- Episode 8 : The Ape that Took Over the World
- Episode 9 : Life Blood
- Episode 10 : The Death Star
- Episode 11 : Cloning the First Human
- Episode 1 : Helike - The Real Atlantis
- Episode 2 : Volcano Hell
- Episode 3 : Fatbusters
- Episode 4 : The Lost Pyramids of Caral
- Episode 5 : Death of the Iceman
- Episode 6 : Parallel Universes
- Episode 7 : The Dinosaur that Fooled the World
- Episode 8 : The Fall of the World Trade Center
- Episode 9 : Archimedes' Secret
- Episode 10 : The Mystery of the Jurassic
- Episode 11 : Killer Lakes
- Episode 12 : The A6 Murder
- Episode 13 : The England Patient
- Episode 14 : Freak Wave
- Episode 15 : Stone Age Columbus
- Episode 16 : Homeopathy: The Test
- Episode 17 : The Day the Earth Nearly Died
- Episode 18 : The Secret of El Dorado
- Episode 1 : The Mystery Of Easter Island
- Episode 2 : Living Nightmare
- Episode 3 : Averting Armageddon
- Episode 4 : Dirty Bomb
- Episode 5 : Sexual Chemistry (Update)
- Episode 6 : The Day We Learned To Think
- Episode 7 : Trial and Error
- Episode 8 : Earthquake Storms
- Episode 9 : Life On Mars (Update)
- Episode 10 : The Secret Life Of Caves
- Episode 11 : God On The Brain
- Episode 12 : Flight 587
- Episode 13 : SARS: The True Story
- Episode 14 : The Big Chill
- Episode 15 : The Bible Code
- Episode 16 : Last Flight of the Columbia
- Episode 17 : The Hunt for an AIDS Vaccine
- Episode 18 : Percy Pilcher's Flying Machine
- Episode 19 : Time Trip
- Episode 1 : The Demonic Ape
- Episode 2 : The Moscow Theatre Siege
- Episode 3 : The Atkins Diet
- Episode 4 : Secrets of the Star Disc
- Episode 5 : The Dark Secret of Hendrik Schön
- Episode 6 : Thalidomide - A Second Chance?
- Episode 7 : Diamond Labs
- Episode 8 : T-Rex - Warrior or Wimp?
- Episode 9 : Project Poltergeist
- Episode 10 : The Truth of Troy
- Episode 11 : The Truth About Vitamins
- Episode 12 : King Solomon's Tablet of Stone
- Episode 13 : Derek Tastes of Earwax
- Episode 14 : What Really Killed the Dinosaurs?
- Episode 15 : Making Millions the Easy Way
- Episode 16 : Saturn - Lord of the Rings
- Episode 17 : The Hunt for the Supertwister
- Episode 18 : Dr Money and the Boy with No Penis
- Episode 1 : Global Dimming
- Episode 2 : Einstein's Unfinished Symphony
- Episode 3 : Einstein's Equation of Life and Death
- Episode 4 : Living with ADHD
- Episode 5 : Neanderthal
- Episode 6 : An Experiment to Save the World
- Episode 7 : Who's Afraid of Designer Babies?
- Episode 8 : The Lost Civilisation of Peru
- Episode 9 : The Next Megaquake
- Episode 10 : Does the MMR Jab Cause Autism?
- Episode 11 : Malaria: Defeating the Curse
- Episode 12 : Tsunami: Naming the Dead
- Episode 13 : The Hawking Paradox
- Episode 14 : The Mystery of the Human Hobbit
- Episode 15 : The Doctor Who Makes People Walk Again?
- Episode 16 : Can Fish Make My Child Smart?
- Episode 17 : Madagascar - A Treetop Odyssey
- Episode 18 : Titan. A Place Like Home?
- Episode 19 : The 7/7 Bombers: A Psychological Investigation
- Episode 20 : The Ghost in Your Genes
- Episode 1 : Space Tourists
- Episode 2 : Waiting for a Heartbeat
- Episode 3 : A War on Science
- Episode 4 : The Lost City of New Orleans
- Episode 5 : Most of Our Universe Is Missing
- Episode 6 : Winning Gold in 2012
- Episode 7 : The Woman Who Thinks Like a Cow
- Episode 8 : The Genius Sperm Bank
- Episode 9 : Bye Bye Planet Pluto
- Episode 10 : We Love Cigarettes
- Episode 11 : Nuclear Nightmares
- Episode 12 : Tutankhamun's Fireball
- Episode 13 : Survivors Guide to Plane Crashes
- Episode 14 : Chimps are People Too
- Episode 15 : The Worlds First Face Transplant
- Episode 16 : Human v2.0
- Episode 17 : The Great Robot Race
- Episode 18 : Pandemic
- Episode 19 : We are the Aliens