Watch Horizon (1964) Online Free
7.5 Documentary EN 1 hr 60 Seasons
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Episodes
Season 1 9 episodes
Season 2 24 episodes
- E01 Learning from Machines
- E02 The Technique of Change
- E03 Star Gazers
- E04 Science and Art
- E05 The Great Computer Scandal / H-Bomb Detectors
- E06 Forbidden Events / I am a Madman
- E07 Restless Genius / Faster, Farther, Higher
- E08 The Other Side of the Pill
- E09 The Big Smoke / The Model Makers
- E10 The Long Slide / Men with Gills
- E11 Men and Sharks / Sir Henry Dale, OM, FRS
- E12 The Brain Gain / The Sudden Night / Learning to Speak
- E13 Dr. Joseph Needham / Mariner IV
- E14 Science Fiction : Science Fact? / Alone and Unarmed
- E15 Certain of Uncertainty / State of Nature
- E16 Time Stood Still / Weighty Matters
- E17 Fuel for the Future / Collector's Piece
- E18 Let Newton Be
- E19 Special Senses / Toil, Sweat & Tears
- E20 An Affair of the Heart
- E21 10,000 Tombs
- E22 Albert Szent-Györgyi M.D., Ph.D., D.h.c.
- E23 The Big Dishes / The Living Stream
- E24 Boys on Bubbles / Problems and Puzzles
Season 3 23 episodes
- E01 Windows of the Soul / Elixir of Youth
- E02 The Troubled Mind / Triple-A. S.
- E03 A Man of Two Visions / The Scientist Applied
- E04 The Dolphins that Joined The Navy / A Theory of The Earth
- E05 Route 128
- E06 The Beginning of Life / Science Friction
- E07 So you want to be an Inventor? / The Severed Hand
- E08 Chance and Decay / Meteorite Mystery
- E09 Towers of Ilium / The Exploding City
- E10 Man in Space
- E11 Destination Mars / Editors in Conference"
- E12 Man meets Duck / The Picture Machines
- E13 Where must the Money Go? / Phantoms Incorporated
- E14 Genes in Action / Scientists and War
- E15 The Lonely Children
- E16 Man of Science / 'Nature' Tomorrow
- E17 M.I.T.'s ABC / The Disturbed Child
- E18 Ten Years in the Antarctic
- E19 The Athlete
- E20 From Peenemunde to the Moon
- E21 Sex-Change?
- E22 The Structure of Life
- E23 The Wages of Science
Season 4 23 episodes
- E01 Sons of Cain
- E02 When Is a Body Dead? / How to Win Friends and Influence People
- E03 How Best to Make a Man / How Best to Make a Scientist
- E04 Dynamo - The Life of Michael Faraday
- E05 Migraine
- E06 How Safe Is Surgery?
- E07 Sleep and Dreams
- E08 The Shape of War to Come
- E09 Memory
- E10 Masters of the Desert
- E11 Cancer - The Search for the Virus
- E12 Cancer - The Smoker's Gamble
- E13 Science and the Supernatural
- E14 Hypnosis
- E15 The War of the Boffins
- E17 Aspects of Alcohol
- E18 Lords of the Sea
- E19 Will Art Last?
- E20 Air Safety: The Unknown Factor
- E21 The Life and Death of the Pine Processionary
- E22 Koestler on Creativity
- E23 The World of Ted Serios
- E24 Professor in Toyland
Season 5 24 episodes
- E01 An Ingenious Man - Sir H. John Baker
- E02 Man's Best Friend
- E03 Once a Junkie
- E04 Towns, Traffic and Tomorrow
- E05 The Man Makers
- E06 Man in Search of Himself
- E07 Investigating Murder
- E08 The Equation of Murder
- E09 The Lindemann Enigma
- E10 From Field to Factory
- E11 Comfort on Aging
- E12 Experiments in War
- E13 Medecine in Russia
- E14 African Medicine
- E15 The Broken Bridge
- E16 Children Without Words
- E17 The Computer Revolution
- E18 Doctor's Dilemma
- E19 In the Matter of Dr. Alfred Nobel
- E20 Wheels Within Wheels
- E21 Black Man, White Science
- E22 The Hidden World
- E23 The Talgai Skull
- E24 Phantasmagoria or The Story of the Magic Lantern
Season 6 37 episodes
- E01 Inside Every Fat Man
- E02 If Only They Could Speak
- E03 The Miraculous Wonder: The Human Eye
- E04 The Years of the Locust
- E05 The Gifted Child
- E06 The Last of the Polymaths
- E07 Music and the Mind
- E08 Report on V.D.
- E09 Extra-Sensory Perception
- E10 The Drift from Science
- E11 Powers of Persuasion
- E12 The View from Space
- E13 The Unborn Patient
- E14 The Physicist in the Kitchen
- E15 King Solomon's Garden
- E16 Muck Today, Poison Tomorrow
- E17 Shark
- E18 Technology and Self-Determination
- E19 After Apollo
- E20 Discovery
- E21 Machines and People
- E22 Science on Safari
- E23 A True Madness
- E24 Problems of Pain
- E25 Four Fast Legs and a Nose
- E26 Father of the Man
- E27 Master of the Microscope
- E28 C.E.R.N.
- E29 Snap, Crackle and Bang
- E30 Cancer Now
- E31 There's a Rhino in My Sugar
- E32 Fit to Live?
- E33 Don't Cackle, Lay Eggs
- E34 How Much Do You Drink?
- E35 A Game of War
- E36 Bread
- E37 For the Safety of Mankind
Season 7 37 episodes
- E01 Just Another World
- E02 Henry Royce, Mechanic
- E03 A Disease of Our Time - Stress
- E04 A Disease of Our Time - Heart Attacks
- E05 Sex and Sexuality
- E06 Whose Coast?
- E07 A Much Wanted Child
- E08 The Expert Witness
- E09 After the Iron Age
- E10 Let the Therapy Fit the Crime
- E11 The World Outside
- E12 In the Beginning was the Word
- E13 The Drifting of the Continents
- E14 A Case of Priority
- E15 The Fretful Elements
- E16 One Man's Meat
- E17 Only Skin Deep
- E18 Wolves and Wolfmen
- E19 A Measure of Uncertainty
- E20 The Manhunters
- E21 Don't Get Sick in America
- E22 Crown of Thorns
- E23 Noah's Ark in Kensington
- E24 Virus
- E25 Water, Water
- E26 All Creatures Great and Small
- E27 A Child for a Lifetime
- E28 Something for Our Children
- E29 Million Ton Tanker
- E30 The Insect War
- E31 The Savage Mind
- E32 Tanks
- E33 Mind the Machine
- E34 Square Pegs
- E35 Earthquakes, The City that Waits to Die
- E36 The Man who Talks to Frogs
- E37 The Gargantuan Triumph of Science
Season 8 32 episodes
- E01 Wildlife - The Last Great Battle
- E02 Great Ormond Street
- E03 A Bulldozer Through Heaven
- E04 Rumors of War
- E05 I'm Dependent - You're Addicted (I)
- E06 Kuru - To Tremble with Fear
- E07 Due to a Lack of Interest, Tomorrow Has Been Canceled
- E08 What Kind of Doctor?
- E09 A Nice Sort of Accident to Have
- E10 The Wood
- E11 The Measure of Man
- E12 Three Score Years and Then?
- E13 Darwin's Bulldog
- E14 The Secret
- E15 What Every Girl Should Know
- E16 Tastes of Foods to Come
- E17 Looking for a Happy Landing
- E18 A Case of Depression
- E19 The Total War Machine
- E20 The Dinosaur Hunters
- E21 Your Country Needs You?
- E22 Rheumatism
- E23 If at First You Don't Succeed... You Don't Succeed
- E24 One Liverpool or Two?
- E25 Rutherford / The Cavendish Today
- E26 The Fierce People
- E27 The Men Who Painted Caves
- E28 The Crab Nebula
- E29 Can Venice Survive?
- E30 Willingly to School?
- E31 The Periscope War
- E32 Patently Absurd
Season 9 33 episodes
- E01 The Missing Link
- E02 Navajo - The Last Red Indians
- E03 How Much Do You Smell?
- E04 The Parasite of Paradise
- E05 The Day it Rained Periwinkles
- E06 Are You Doing This for Me Doctor, or Am I Doing It for You?
- E07 How They Sold Doomsday
- E08 For Love or Money?
- E09 Whales, Dolphins and Men
- E10 What Is Race?
- E11 The Man-Made Lakes in Africa
- E12 Survival in the Sahara
- E13 Mind Over Body
- E14 Out of Volcanoes
- E15 The Wizard Who Spat on the Floor
- E16 Rail Crash
- E17 Do You Dig National Parks?
- E18 Sorry I Opened My Mouth
- E19 The Way We Move
- E20 The Life that Lives on Man
- E21 Sex Can Be a Problem
- E22 The Surgery of Violence
- E23 Hospital, 1922
- E24 When Polar Bears Swam in the Thames
- E25 The Making of the English Landscape
- E26 Shadows of Bliss
- E27 The Billion-Dollar Marsh
- E28 Do You Sincerely Want a Long Life?
- E29 The Making of a Natural History Film
- E30 Fire
- E31 Alaskan Pipe-Dream
- E32 Their Life in Your Hands
- E33 Navigating Europe
Season 10 32 episodes
- E01 Epidemic
- E02 Worlds in Collision
- E03 The Military Necessity
- E04 The Curtain of Silence
- E05 Crime Lab
- E06 When the Breeding Has to Stop
- E07 Science Is Dead, Long Live Science
- E08 ...And Where Will the Children Play?
- E09 Acupuncture: A Chinese Puzzle
- E10 What Time Is Your Body?
- E11 Survival of the Weakest
- E12 Red Sea Coral and the Crown of Thorns
- E13 Lumbered... with Back-Ache!
- E14 Airport
- E15 Do You Remember the Memory Man?
- E16 What a Waste!
- E17 The Laws of the Land
- E18 Do We Really Need the Railways?
- E19 The Telly of Tomorrow?
- E20 How Does It Hurt?
- E21 A Scientist Looks at Religion
- E22 In Search of Konrad Lorenz
- E23 Stretch Up Tall
- E24 Gilding the Lily
- E25 The Black Holes of Gravity
- E26 What's so Big About Us?
- E27 The Steadfast Tin Soldier
- E28 Carry on Smoking
- E29 Air Crash Detective
- E30 An Element of Mystery
- E31 Digging Up the Future
- E32 Kula, a Reason for Giving
Season 11 33 episodes
- E01 A Matter of Self-Defense
- E02 Bird Brain - The Mystery of Bird Navigation
- E03 Never Too Late to Learn
- E04 The Great Fish Hunt
- E05 Pedal Power
- E06 The Writing on the Wall
- E07 Where Did the Colorado Go?
- E08 The Future Goes Boom
- E09 Fusion: The Energy Promise
- E10 The First Ten Years
- E11 This Yankee Dodge Beats Mesmerism Hollow
- E12 The Hunting of the Quark
- E13 A Noah's Ark for Europe
- E14 Bridges: When It Comes to the Crunch
- E15 Search for Life
- E16 The Secrets of Sleep
- E17 Who Needs Skills?
- E18 Hills of Promise
- E19 The Race for the Double Helix
- E20 The Immigrant Doctors
- E21 Mines, Minerals and Men
- E22 What Price Steak?
- E23 Listen and Be Loyal
- E24 Adam or Eve?
- E25 An Unholy Scramble
- E26 Do as You Are Told
- E27 The First Signs of Washoe
- E28 The Other Way
- E29 The Greatest Advance Since the Wheel?
- E30 Joey
- E31 The Neglected Harvest
- E32 How on Earth Did They Do That?
- E33 The Lysenko Affair
Season 12 26 episodes
- E01 The Killer Dust
- E02 A Time to Be Born
- E03 The Unsafe Sea
- E04 The Change of Life
- E05 Project Fido
- E06 The Planets
- E07 The Long, Long Walkabout
- E08 The Overworked Miracle
- E09 Not the Cheapest, But the Best
- E10 A Spoonful of Roughage
- E11 Brain Poison
- E12 The Bulldog's Last Bark?
- E13 Benjamin
- E14 The McMaster Experiment
- E15 The Glazed Outlook
- E16 The Three Chord Trick
- E17 The Cleanest Place in the World
- E18 Strange Sleep
- E19 The Greatest Advance Since the Wheel?
- E20 How Do You Read?
- E21 The Sickly Sea
- E22 Happy Catastrophe
- E23 To Die, to Live - The Survivors of Hiroshima
- E24 Cannabis
- E25 Meditation and the Mind
- E26 The Trobriand Experiment
Season 13 30 episodes
- E01 The Transplant Experience
- E02 Intimate Strangers
- E03 A Fair Share of What Little We Have
- E04 The Incredible Machine
- E05 King Coal Revived
- E06 A Question of Trust
- E07 The Case of the Bermuda Triangle
- E08 The Lords of the Labyrinth
- E09 Inside the Shark
- E10 The Chemical Dream
- E11 The Edelin Affair
- E12 The World of Margaret Mead
- E13 The Pathway from Madness
- E14 Geronimo's Children
- E15 The Vision of the Blind
- E16 A Lesson for Teachers
- E17 Why Did Stuart Die?
- E18 The Children of Peru
- E19 Dying
- E20 A Home Like Ours... A Story of Four Children
- E21 What's Wrong with the Sun?
- E22 The Bull's Eye War
- E23 The Hot-Blooded Dinosaurs
- E24 Billion Dollar Bubble
- E25 The Selfish Gene
- E26 A Child of Our Own
- E27 Secrets of a Coral Island
- E28 The Long Valley
- E29 Half-Way to 1984
- E30 The Mystery of King Arthur and His Round Table
Season 14 23 episodes
- E01 A Smile for a Crocodile
- E02 The Pill for the People
- E03 The Ape That Stood Up
- E04 The Human Animal
- E05 The Guinea Pig and the Law
- E06 Hunters of the Seal
- E07 The Red Planet
- E08 One of Nature's Hotels
- E09 Dawn of the Solar Age
- E10 Genetic Roulette
- E11 The Amazing Doctor Newton
- E12 The Trouble with Medicine
- E13 Silent Speech
- E14 The Green Machine
- E15 The River That Came Clean
- E16 Blueprints in the Bloodstream
- E17 40 Years of Murder
- E18 The Cry for Help
- E19 The Sunspot Mystery
- E20 The Rhine's Revenge
- E21 Icarus' Children
- E22 The Healing Nightmare
- E23 The Great Wine Revolution
Season 15 24 episodes
- E01 Living Machines
- E02 A Land for All Reasons
- E03 I Don't Want to Be a Burden
- E04 Zero G
- E05 The Message in the Rocks
- E06 The Eddystone Lights
- E07 Light of the 21st Century
- E08 The New Breadline
- E09 Now the Chips Are Down
- E10 Explosions in the Mind
- E11 One Small Step
- E12 The Tsetse Trap
- E13 A Whisper From Space
- E14 Prisoners of Hope
- E15 On a Different Track
- E16 Careering into Science
- E17 Cashing in on the Ocean
- E18 Bags of Life
- E19 Innocent Slaughter?
- E20 The Beersheva Experiment
- E21 Divers Do It Deeper
- E22 The Big Sleep
- E23 The Vital Spark
- E24 The Red Deer of Rhum
Season 16 25 episodes
- E01 The Forever Fuel
- E02 In Search of Pegasus
- E03 The Keys of Paradise
- E04 Sweet Solutions
- E05 Bronze Age Blast-Off
- E06 The Real Bionic Man
- E07 A Mediterranean Prospect
- E08 Elements of Risk
- E09 Mr. Ludwig's Tropical Dreamland
- E10 Where Nothing Happens Twice
- E11 Journey Through the Human Body
- E12 The Fight to Be Male
- E13 The Robots Are Coming
- E14 Mexican Oil Dance
- E15 Tracks on the Oregon Trail
- E16 The Race to Reshape Cars
- E17 Dragnet for Diabetes
- E18 The Lost Waters of the Nile
- E19 Survival of the Fastest
- E20 A Touch of Sensitivity
- E21 A Treasury of Trees
- E22 Darkness Visible
- E23 Uranium Goes Critical
- E24 The Fat in the Fire
- E25 Decade
Season 17 25 episodes
- E01 The Ghost Of The Amoco Cadiz
- E02 You Are Old, Father William
- E03 Cleared for Take-Off
- E04 A Sporting Chance
- E05 The Cancer Detectives of Lin Xian
- E06 The Big If...
- E07 Cash from Trash
- E08 Encounter with Jupiter
- E09 Portrait of a Poison
- E10 Magnet Earth
- E11 Goodbye Gutenberg
- E12 Invasion of the Virions
- E13 Beyond the Milky Way
- E14 Little Boxes
- E15 The Other Kenya
- E16 Moving Still
- E17 The Way Out
- E18 The Dead Sea Lives
- E19 Once in a Million Years
- E20 Smoker's Luck
- E21 Behind the Horoscope
- E22 The Mondragon Experiment
- E23 The Spike
- E24 The Slatemakers
- E25 Anatomy of a Volcano
Season 18 27 episodes
- E01 Spend and Prosper
- E02 A Whole New Medicine
- E03 The Qualyub Project
- E04 No One Will Take Me Seriously
- E05 Living with Dying
- E06 A Is for Atom, B Is for Bomb
- E07 Who Will Deliver Your Baby?
- E08 West of Bangalore
- E09 Gentlemen, Lift Your Skirts
- E10 Hello Universe!
- E11 Voices from Silent Hands
- E12 Did Darwin Get It Wrong?
- E13 East of Bombay
- E14 Resolution on Saturn - The Rings
- E15 Resolution on Saturn - The Moons
- E16 Heads I Win, Tails You Lose
- E17 The Hunt for the Legion Killer
- E18 Breaking in Children
- E19 The Grid
- E20 Butterflies or Barley?
- E21 Science for the People
- E22 The Race to Ruin
- E23 Death of the Dinosaurs
- E24 The Pleasure of Finding Things Out
- E25 The Cornucopia
- E26 A Race Against Time
- E27 Painting by Numbers
Season 19 22 episodes
- E01 The Secret of the Snake
- E02 Finding a Voice
- E03 The Sea Beyond the Dunes
- E04 Whatever Happened to the Energy Crisis?
- E05 Notes of a Biology Watcher
- E06 The Cline Affair
- E07 The Million Murdering Death
- E08 Shots in the Dark
- E09 The Victims
- E10 The Future - Made in Japan?
- E11 The Private Face of Medicine
- E12 The Fatal Bargain
- E13 The Miracle of Life
- E14 The Case of the UFOs
- E15 A Killing Rain
- E16 Intimate Relations
- E17 The Scientist and the Baby
- E18 Brave New Babies?
- E19 The Professor of Surgery
- E20 The Chopper
- E21 The State of the Planet
- E22 The Mysterious Mr. Tesla
Season 20 24 episodes
- E01 Sizewell Under Pressure
- E02 The Tropical Time Machine
- E03 The Geneva Event
- E04 How Much Can You Drink?
- E05 Talking Turtle
- E06 What Little Girls are Made of
- E07 British Science - On the Wrong Track?
- E08 The Great Plains Massacre
- E09 Hard Rock
- E10 Better Mind the Computer
- E11 Madness on Trial
- E12 Sixty Minutes to Meltdown
- E13 Killer in the Village
- E14 The Case of ESP
- E15 The Artificial Heart
- E16 Dr. Priestley and the Breath of Life
- E17 Professor Hawking's Universe
- E18 The Cruel Choice
- E19 A Child's Guide to Languages
- E20 China's Child
- E21 The Earthquake Connection
- E22 Prisoner or Patient?
- E23 Cancer: The Pattern in the Genes
- E24 The Academy
Season 21 22 episodes
- E01 The Intelligence Man
- E02 Microworld!
- E03 A New Green Revolution?
- E04 Spies in the Wires
- E05 Valley of the Inca
- E06 The Conquest of Parasites
- E07 Reflections on a River
- E08 A Normal Face
- E09 Prisoners of Incest
- E10 Signs of the Apes, Songs of the Whales
- E11 Professor Bonner and the Slime Moulds
- E12 The Mind of a Murderer: The Case of the Hillside Strangler
- E13 The Mind of a Murderer: The Mask of Madness
- E14 A Cruel Inheritance
- E15 The Malvern Link
- E16 Contented Cows and Other Animals
- E17 Picking Winners
- E18 The Brain Puzzle
- E19 Global Village
- E20 Ivan
- E21 A Mathematical Mystery Tour
- E22 Supercharged
Season 22 16 episodes
- E01 Colourful Notions
- E02 A World of Their Own
- E03 Decoding Danebury
- E04 A Mission to Heal
- E05 Mystery of the Left Hand
- E06 The Theatre of War
- E07 The Careful Predator
- E08 What Einstein Never Knew
- E09 Eurekaaargh!
- E10 Careering On
- E11 How to Film the Impossible
- E12 The Food Allergy War
- E13 The Goddess of the Earth
- E14 IRAS - The Supercooled Eye
- E15 A Prize Discovery
- E16 The Wrong Stuff
Season 23 22 episodes
- E01 Are You a Racist?
- E02 Genesis
- E03 Bitter Cold
- E04 The Mould, the Myth and the Microbe
- E05 Outbreak: The Microbe Masters the Mould
- E06 Science...Fiction?
- E07 The Children of Eve
- E08 The New Face of Leprosy
- E09 Hi-Tech à la Française
- E10 In the Wake of HMS Sheffield
- E11 AIDS: A Strange and Deadly Virus
- E12 The Case of the Frozen Addict
- E13 Nice Guys Finish First
- E14 The Men Who Bottled a Cow
- E15 Twice Five Plus the Wings of a Bird
- E16 What Makes an Animal Smart?
- E17 A Handful of Sugar with a Pinch of Salt
- E18 Uranus Encounter
- E19 Who Built Stonehenge?
- E21 Battered Baby: From Generation to Generation
- E22 Battered Baby: Breaking the Chain
- E23 Doctors to Be
Season 24 22 episodes
- E01 The Twenty-Five Hour Clock
- E02 The Search for the Disappeared
- E03 The Blind Watchmaker
- E04 Riding the Stack
- E05 Bruno Bettelheim: The Man Who Cared for Children
- E06 Bruno Bettelheim: A Sense of Surviving
- E07 Energy from Outer Space
- E08 The Return of the Osprey
- E09 Can AIDS Be Stopped?
- E10 Police Stress: The John Wayne Syndrome
- E11 To Engineer Is Human
- E12 The Magma Chamber
- E13 Broken Images
- E14 Trial Babies
- E15 After Chernobyl - Closer to Home
- E16 Making Sex Pay
- E17 The Anthropic Principle
- E19 Aircrash: The Burning Issue
- E20 The Riddle of the Joints
- E21 To Catch a Falling Star
- E22 In the Light of New Information
- E23 Janice's Choice
Season 25 25 episodes
- E01 The Transpanted Brain
- E02 Death of a Star
- E03 Playing With Madness
- E04 The Canal in the Jungle
- E05 Death of the Working Classes
- E06 The Greenhouse Effect
- E07 Struggling for Control
- E08 Thinking
- E09 Patients on Trial
- E10 Purple Warrior - Rules of Engagement
- E11 Purple Warrior - Limited War
- E12 The Heart of Another
- E13 Easter Islands - The Secret
- E14 Easter Islands - The Story
- E15 Doctors to Be - Trial by Interview
- E16 Doctors to Be - The Knowledge
- E17 Doctors to Be - Welcome to the Real World
- E18 Cancer at Bay
- E19 Traces of Murder
- E20 The Hope of Progress
- E21 A Newsday Revolution
- E22 A Good Test?
- E23 Superconductor - The Race for the Prize
- E24 Believe Me
- E25 The Quest for Tannu Tuva
Season 26 20 episodes
- E01 The Book of Man
- E02 The Poison that Waits
- E03 Perils of the Deep
- E04 Smart Weapons
- E05 Wasting the Alps
- E06 In the Last Resort
- E07 Gaze in Wonder
- E08 In My Lifetime?
- E09 Concerto
- E10 Black Schizophrenia
- E11 Trial in the Jungle
- E12 Who Will Make Me Better?
- E13 A Wonderful Life
- E14 Why Buildings Make You Sick
- E15 Jubilee
- E16 Crash
- E17 The New Sixth Sense
- E18 Clive Sinclair: The Anatomy of an Inventor
- E19 Newpin: A Lifetime
- E20 Time of Darkness
Season 27 20 episodes
- E01 Oil Spill
- E02 Medicine 2000
- E03 Food Irradiation: Would You Buy It?
- E04 From Earth to Miranda
- E05 Encounter With Neptune
- E06 Guess What's Coming to Dinner?
- E07 The First 14 Days
- E08 The 10,000 Year Test
- E09 Hurricane!
- E10 The Britannic Greenhouse
- E11 Cold Fusion
- E12 The Quake of '89 - The Final Warning?
- E13 The Sharpest Shot of the Universe
- E14 The Company of Ants and Bees
- E15 The Intelligent Island
- E16 Legacy of a Volcano
- E17 Do Cows Make You Mad?
- E18 The Child Mothers
- E19 Signs of Life
- E20 AIDS: A Quest for a Cure
Season 28 23 episodes
- E01 Sudden Death
- E02 Keen as Mustard
- E03 Smokers Can Harm Your Health
- E04 Coming In from the Cold
- E05 Small Problems with the Mirror
- E06 Two Weeks to Save the Earth
- E07 California Dreaming
- E08 The Day the Earth Melted
- E09 The Curse of Karash
- E10 Playing at Noah
- E11 Cashing in on Paradise
- E12 The Terracotta Time Machine
- E13 Measuring the Roof of the World
- E14 The First Americans
- E15 Inside Chernobyl's Sarcophagus
- E16 Colonising Cyberspace
- E17 Emerging Viruses
- E18 Camelford - A Bitter Aftertaste
- E19 Of Big Bangs, Stick Men and Galactic Holes
- E20 Food For Thought
- E21 The Long Road to the West
- E22 Half Hearted About Semi-Skimmed
- E23 T-Rex Exposed
Season 29 19 episodes
- E01 The Shadow of Breast Cancer
- E02 Pest Wars
- E03 Molecules With Sunglasses
- E04 In Search of the Noble Savage
- E05 Malaria: Battle of the Merozoites
- E06 The Black Sun
- E07 Hitler's Bomb
- E08 An Expensive Theology
- E09 The Strange Life and Death of Dr. Turing
- E10 Hot Jam in the Doughnut
- E11 A Diet for a Lifetime
- E12 Before Babel
- E13 The Man Who Moved the Mountains
- E14 Iceman
- E15 Taking the Credit
- E16 Fast Life in the Food Chain
- E17 Dodging Doomsday
- E18 A Question of Sport...
- E19 Genes R Us
Season 30 21 episodes
- E01 Awakening the Frozen Addicts
- E02 Cheating Time
- E03 TB - The Forgotten Plague
- E04 No Ordinary Genius (1)
- E05 No Ordinary Genius (2)
- E06 Mars Alive
- E07 Suggers, Fruggers and Data-Muggers
- E08 The Pyramid Builders
- E09 Here Be Monsters
- E10 Iceman (Update)
- E11 Whatever Happened to Star Wars
- E12 Resurrecting the Dead Sea Scrolls
- E13 Dante Goes to Hell
- E14 Ghosts in the Dinosaur Graveyard
- E15 The New Alchemists
- E16 Allergic to the 20th Century
- E17 Wot U Looking At?
- E18 The Electronic Frontier
- E19 A Vital Poison
- E20 Chimp Talk
- E21 Life is Impossible
Season 31 21 episodes
- E01 Small Arms, Soft Targets
- E02 The Last Mammoth
- E03 The Man Who Made Up His Mind
- E04 Genie
- E05 Death Wish - The Untold Story
- E06 Air Crash - The Deadly Puzzle
- E07 Hunt for the Doomsday Asteroid
- E08 Hubble Vision
- E09 Some Like iit Hot
- E10 Too Close to the Sun
- E11 Sir Walter's Journey
- E12 After the Flood
- E13 Against The Clock
- E14 The Blueprints of Genocide
- E15 Ulcer Wars
- E16 Deaf Whale, Dead Whale
- E17 Whispers of Creation
- E18 The Predator
- E19 Close Encounters
- E20 Orange Sherbet Kisses
- E21 Designer Wines
Season 32 20 episodes
- E01 Tibet - The Ice Mother
- E02 Russia's Deep Secrets
- E03 Bones of Contention
- E04 Siamese Twins
- E05 Too Big Too Soon?
- E06 Farewell Fantastic Venus
- E07 Exodus
- E08 The Betrayers
- E09 Icon Earth
- E10 The I-Bomb
- E11 Foetal Attraction
- E12 Cracks in the Crust
- E13 Hearing Voices
- E14 Liar
- E15 The Human Laboratory
- E16 Nanotopia
- E17 Hunt for the Doomsday Asteroid (Update)
- E18 A Code In The Nose
- E19 AIDS: Behind Closed Doors
- E20 The Runaway Mountain
Season 33 16 episodes
- E01 The Butchers of Boxgrove
- E02 Fermat's Last Theorem
- E03 A Miracle for Cancer ?
- E04 Nature's Numbers
- E05 The Gene Race
- E06 Masters of the Ionosphere
- E07 Assault on the Male (revisited)
- E08 Death by Design
- E09 The Planet Hunters
- E10 Inside Chernobyl's Sarcophagus (Update)
- E11 Fallout from Chernobyl
- E12 TV is Dead, Long Live TV
- E13 Aliens from Mars
- E14 Living Death
- E15 The Time Lords
- E16 Noah's Flood
Season 34 15 episodes
- E01 Psychedelic Science
- E02 Fat Cats, Thin Mice
- E03 Shipwreck
- E04 Genius of the Jet
- E05 Smallpox on Death Row
- E06 Silent Children, New Language
- E07 Turned On by Danger
- E08 A Perfect Oil Spill
- E09 The Great Balloon Race
- E10 Crater of Death
- E11 Mind Over Body
- E12 Out of Asia
- E13 The Virus that Cures
- E14 The Man Who Lost his Body
- E15 Dawn of the Clone Age
Season 35 18 episodes
- E01 Saddam's Secrets
- E02 Dr Miller and the Islanders
- E03 The Rainmaker
- E04 Hopeful Monsters
- E05 The Limits to Birth
- E06 Overkill
- E07 The Curse of Vesuvius
- E08 Mir Mortals
- E09 The Computer that Ate Hollywood
- E10 Magic Bullet
- E11 The Gulf War Jigsaw
- E12 Sexual Chemistry
- E13 Chimps on Death Row
- E14 Dinosaurs in Your Garden
- E15 Mosquito!
- E16 The Life and Times of Life and Time
- E17 Thalidomide: A Necessary Evil
- E18 Beyond a Joke
Season 36 14 episodes
- E01 From Here to Infinity
- E02 Pandemic
- E03 Elephants or Ivory
- E04 Electric Heart
- E05 Sudden Death
- E06 New Star in Orbit
- E07 New Asteroid Danger
- E08 Skeleton Key
- E09 Wings of Angels
- E10 Mistaken Identity
- E11 Volcanoes of the Deep
- E12 Anatomy of an Avalanche
- E13 The Midas Formula
- E14 Blood and Flowers: In Search of the Aztecs
Season 37 19 episodes
- E01 Breath of Life
- E02 The Lost City of Nasca
- E03 The Diamond Makers
- E04 Supervolcanoes
- E05 Miracle In Orbit
- E06 Complete Obsession - Body Dysmorphia
- E07 Is GM Safe?
- E08 Planet Hunters
- E09 Moon Children
- E10 Mega-tsunami: Wave of Destruction
- E11 Conjoined Twins
- E12 The Lost World of Lake Vostok
- E13 Vanished: The Plane that Disappeared
- E14 The Secret Treasures of Zeugma
- E15 Valley of Life or Death
- E16 Extreme Dinosaurs
- E17 Supermassive Black Holes
- E18 The Boy who was Turned into a Girl
- E19 Atlantis Reborn Again
Season 38 11 episodes
Season 39 18 episodes
- E01 Helike - The Real Atlantis
- E02 Volcano Hell
- E03 Fatbusters
- E04 The Lost Pyramids of Caral
- E05 Death of the Iceman
- E06 Parallel Universes
- E07 The Dinosaur that Fooled the World
- E08 The Fall of the World Trade Center
- E09 Archimedes' Secret
- E10 The Mystery of the Jurassic
- E11 Killer Lakes
- E12 The A6 Murder
- E13 The England Patient
- E14 Freak Wave
- E15 Stone Age Columbus
- E16 Homeopathy: The Test
- E17 The Day the Earth Nearly Died
- E18 The Secret of El Dorado
Season 40 19 episodes
- E01 The Mystery Of Easter Island
- E02 Living Nightmare
- E03 Averting Armageddon
- E04 Dirty Bomb
- E05 Sexual Chemistry (Update)
- E06 The Day We Learned To Think
- E07 Trial and Error
- E08 Earthquake Storms
- E09 Life On Mars (Update)
- E10 The Secret Life Of Caves
- E11 God On The Brain
- E12 Flight 587
- E13 SARS: The True Story
- E14 The Big Chill
- E15 The Bible Code
- E16 Last Flight of the Columbia
- E17 The Hunt for an AIDS Vaccine
- E18 Percy Pilcher's Flying Machine
- E19 Time Trip
Season 41 18 episodes
- E01 The Demonic Ape
- E02 The Moscow Theatre Siege
- E03 The Atkins Diet
- E04 Secrets of the Star Disc
- E05 The Dark Secret of Hendrik Schön
- E06 Thalidomide - A Second Chance?
- E07 Diamond Labs
- E08 T-Rex - Warrior or Wimp?
- E09 Project Poltergeist
- E10 The Truth of Troy
- E11 The Truth About Vitamins
- E12 King Solomon's Tablet of Stone
- E13 Derek Tastes of Earwax
- E14 What Really Killed the Dinosaurs?
- E15 Making Millions the Easy Way
- E16 Saturn - Lord of the Rings
- E17 The Hunt for the Supertwister
- E18 Dr Money and the Boy with No Penis
Season 42 20 episodes
- E01 Global Dimming
- E02 Einstein's Unfinished Symphony
- E03 Einstein's Equation of Life and Death
- E04 Living with ADHD
- E05 Neanderthal
- E06 An Experiment to Save the World
- E07 Who's Afraid of Designer Babies?
- E08 The Lost Civilisation of Peru
- E09 The Next Megaquake
- E10 Does the MMR Jab Cause Autism?
- E11 Malaria: Defeating the Curse
- E12 Tsunami: Naming the Dead
- E13 The Hawking Paradox
- E14 The Mystery of the Human Hobbit
- E15 The Doctor Who Makes People Walk Again?
- E16 Can Fish Make My Child Smart?
- E17 Madagascar - A Treetop Odyssey
- E18 Titan. A Place Like Home?
- E19 The 7/7 Bombers: A Psychological Investigation
- E20 The Ghost in Your Genes
Season 43 19 episodes
- E01 Space Tourists
- E02 Waiting for a Heartbeat
- E03 A War on Science
- E04 The Lost City of New Orleans
- E05 Most of Our Universe Is Missing
- E06 Winning Gold in 2012
- E07 The Woman Who Thinks Like a Cow
- E08 The Genius Sperm Bank
- E09 Bye Bye Planet Pluto
- E10 We Love Cigarettes
- E11 Nuclear Nightmares
- E12 Tutankhamun's Fireball
- E13 Survivors Guide to Plane Crashes
- E14 Chimps are People Too
- E15 The Worlds First Face Transplant
- E16 Human v2.0
- E17 The Great Robot Race
- E18 Pandemic
- E19 We are the Aliens
Season 44 9 episodes
Season 45 17 episodes
- E01 How to Kill a Human Being
- E02 Total Isolation
- E03 What on Earth is Wrong With Gravity?
- E04 Is Alcohol Worse than Ecstasy?
- E05 How to Make Better Decisions
- E06 How to Live to be 101
- E07 Prof. Regan's Supermarket Secrets
- E08 Are we Alone in the Universe?
- E09 How Much is Your Dead Body Worth?
- E10 How Does Your Memory Work?
- E11 The President's Guide to Science
- E12 How Mad Are You? (1 of 2)
- E13 How Mad Are You? (2 of 2)
- E14 Jimmy's GM Food Fight
- E15 Do You Know What Time It Is?
- E16 Allergy Planet
- E17 Where's My Robot?
Season 46 18 episodes
- E01 Why Are Thin People Not Fat?
- E02 Cannabis: The Evil Weed?
- E03 Why Do We Dream?
- E04 Can We Make a Star on Earth?
- E05 The Secret Life of Your Bodyclock
- E06 What's the Problem with Nudity?
- E07 How to Survive a Disaster
- E08 Who Do You Want Your Child to Be?
- E09 Why Can't We Predict Earthquakes?
- E10 Alan and Marcus Go Forth and Multiply
- E11 How Violent Are You?
- E12 Do I Drink Too Much?
- E13 The Secret You
- E14 Fix Me
- E15 Who's Afraid of a Big Black Hole?
- E16 Why Do We Talk?
- E17 How Long is a Piece of String?
- E18 How Many People Can Live on Planet Earth?
Season 47 14 episodes
- E01 Do I Drink Too Much?
- E02 The Secret You
- E03 Fix Me
- E04 Who's Afraid of a Big Black Hole?
- E05 Why Do We Talk?
- E06 How Long is a Piece of String?
- E07 The Secret Life of the Dog
- E08 Why Do Viruses Kill?
- E09 Pill Poppers
- E10 Don't Grow Old
- E11 To Infinity and Beyond
- E12 What Makes a Genius?
- E13 Did Cooking Make Us Human?
- E14 Is Everything We Know About the Universe Wrong?
Season 48 15 episodes
- E01 Back from the Dead
- E02 The Death of the Oceans?
- E03 What Happened Before the Big Bang?
- E04 Is Seeing Believing?
- E05 Miracle Cure? A Decade of the Human Genome
- E06 Asteroids - The Good, the Bad and the Ugly
- E07 Deepwater Disaster - The Untold Story
- E08 What Is One Degree?
- E09 What Is Reality?
- E10 Science Under Attack
- E11 The Secret World of Pain
- E12 Surviving a Car Crash
- E13 How to Mend a Broken Heart
- E14 Are We Still Evolving?
- E15 Predators in Your Backyard
Season 49 13 episodes
- E01 Do You See What I See?
- E02 Seeing Stars
- E03 The Nine Months That Made You
- E04 The Core
- E05 Are You Good or Evil?
- E06 Fukushima: Is Nuclear Power Safe?
- E07 Playing God
- E08 The Truth About Exercise
- E09 Solar Storms: The Threat to Planet Earth
- E10 Out of Control?
- E11 Global Weirding
- E12 The Truth about Fat
- E13 Defeating Cancer
Season 50 16 episodes
- E01 The Truth About Looking Young
- E02 Mission to Mars
- E03 Eat, Fast and Live Longer
- E04 How Big Is the Universe?
- E05 How Small Is the Universe?
- E06 Defeating the Superbugs
- E07 The Creative Brain: How Insight Works
- E08 How to Avoid Mistakes in Surgery
- E09 The Truth about Taste
- E10 The Age of Big Data
- E11 The Secret Life of the Cat
- E12 Little Cat Diaries
- E13 Fracking: The New Energy Rush
- E14 Swallowed by a Black Hole
- E15 What Makes us Human?
- E16 The Truth About Personality
Season 51 11 episodes
- E01 Monitor Me
- E02 Defeating the Hackers
- E03 Dinosaurs: The Hunt for Life
- E04 Sugar v Fat
- E05 Swallowed by a Sink Hole
- E06 Man on Mars - Mission to the Red Planet
- E07 The Power of the Placebo
- E08 How You Really Make Decisions
- E09 Living with Autism
- E10 Where is Flight MH370?
- E12 What's Wrong with Our Weather?
Season 52 18 episodes
- E01 Should I Eat Meat? The Big Health Dilemma
- E02 Should I Eat Meat? How to Feed the Planet
- E03 Allergies: Modern Life and Me
- E04 Inside the Dark Web
- E05 Ebola - The search for a cure
- E06 Is your Brain Male or Female?
- E07 Secrets of the Solar System
- E08 Aftershock: The Hunt for Gravitational Waves
- E09 Dancing in the Dark - The End of Physics?
- E10 70 Million Animal Mummies: Egypt's Dark Secret
- E11 Is Binge Drinking Really That Bad?
- E12 The Trouble with Space Junk
- E13 Are Health Tests Really A Good Idea?
- E14 First Britons
- E15 OCD: A Monster In My Mind
- E16 Which Universe Are We In?
- E17 Cosmic Dawn: The Real Moment of Creation
- E18 Are Video Games Really That Bad?
Season 53 16 episodes
- E01 The Immortalist
- E02 Project Greenglow - The Quest for Gravity Control
- E03 The Mystery of Dark Energy
- E04 Oceans of the Solar System
- E05 The End of the Solar System
- E06 Should We Close Our Zoos?
- E07 How to Find Love Online
- E08 Ice Station Antarctica
- E09 Curing Alzheimer's
- E10 E-Cigarettes: Miracle or Menace?
- E11 Why Are We Getting So Fat?
- E12 Sports Doping - Winning At Any Cost?
- E13 Inside CERN
- E14 My Amazing Twin
- E15 The Lost Tribes of Humanity
- E16 The Wildest Weather in the Universe
Season 54 15 episodes
- E01 Clean Eating: The Dirty Truth
- E02 Hair Care Secrets
- E03 ADHD and Me with Rory Bremner
- E04 Why Did I Go Mad?
- E05 Strange Signals from Outer Space!
- E06 Space Volcanoes
- E07 Antarctica - Ice Station Rescue
- E08 Cyber Attack - The Day the NHS Stopped
- E09 10 Things You Need to Know About the Future
- E10 Dawn of the Driverless Car
- E11 Dippy and the Whale
- E12 What Makes a Psychopath?
- E13 Mars - A Traveller's Guide
- E14 Goodbye Cassini - Hello Saturn
- E15 Being Transgender
Season 55 13 episodes
- E01 My Amazing Brain: Richard's War
- E02 Teenagers vs Cancer: A User's Guide
- E03 How to Build a Time Machine
- E04 Spina Bifida & Me
- E05 Jupiter Revealed
- E06 Stopping Male Suicide
- E07 A Week Without Lying - The Honesty Experiment
- E08 The Placebo Experiment: Can My Brain Cure My Body?
- E09 Body Clock: What Makes Us Tick?
- E10 Avalanche: Making a Deadly Snowstorm
- E11 Vitamin Pills: Miracle or Myth?
- E12 Diagnosis on Demand? The Computer Will See You Now
- E13 The Contraceptive Pill: How Safe Is It?
Season 56 6 episodes
Season 57 8 episodes
- E01 Addicted to Painkillers? Britain's Opioid Crisis
- E02 Chris Packham: 7.7 Billion People And Counting
- E03 Toxic Town: The Corby Poisonings
- E04 The Restaurant that Burns Off Calories
- E05 Hubble: The Wonders of Space Revealed
- E06 The Great British Intelligence Test
- E07 What's the Matter with Tony Slattery
- E08 Pluto: Back From the Dead
Season 58 4 episodes
Season 59 4 episodes
Season 60 1 episodes
Popular Picks For You
0 
Frequently Asked Questions about Horizon (1964)
How can I watch Horizon (1964) online for free?
You can watch Horizon (1964) online for free right here on Halal flex. We provide a free streaming service. Just press the play button!
Where can I stream Horizon (1964) online?
You can stream Horizon (1964) directly on Halal flex. Our site aggregates available streams, making it easy for you to watch right here.
Is Horizon available with English subtitles?
Yes, Horizon is typically available with English subtitles on our site. If subtitles are available for this TV show, they will be selectable in the player.
Can I watch the full TV show Horizon (1964) here?
Yes, Halal flex provides access to the full TV show. For series like Horizon (1964), this includes all available seasons and episodes.
Can I download Horizon to watch later?
Halal flex primarily focuses on streaming. While direct download options may vary depending on the source, we recommend enjoying Horizon (1964) through our seamless streaming player.
What streaming quality is available for Horizon?
We strive to offer Horizon in the best possible streaming quality, often including HD (720p) and Full HD (1080p), depending on availability. Quality options can usually be selected within the player.
Is Horizon available on mobile devices?
Absolutely! You can watch Horizon (1964) on all mobile devices (phones and tablets) as well as desktops. Our website is fully responsive for a great viewing experience anywhere.
Is Halal flex legal and safe to use?
Halal flex acts as a search engine for finding streaming links available online. We do not host content ourselves. While we strive to provide a safe platform, users should be aware of the legal implications of streaming copyrighted content in their region.