Horizon - Season 34
15 episodes
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
S31
S32
S33
S34
S35
S36
S37
S38
S39
S40
S41
S42
S43
S44
S45
S46
S47
S48
S49
S50
S51
S52
S53
S54
S55
S56
S57
S58
S59
S60
S61
Episode 1
Psychedelic Science
Horizon reports on the resurgence in research on psychedelic drugs in the 1990's.
Episode 2
Fat Cats, Thin Mice
In this documentary, Horizon investigates obesity in Britain, following a woman, Heather Osborne, who weighs 322 pounds. We watch her progress through a stomach stapling operation and explore reports
Episode 3
Shipwreck
Horizon follows the investigations into the origins of a 16th century shipwreck discovered off of the coast of the Channel Islands.
Episode 4
Genius of the Jet
This episode of Horizon presents a profile of the inventor Sir Frank Whittle and his idea for the first jet engine which changed the nature of air travel.
Episode 5
Smallpox on Death Row
In this episode, Horizon reports on the last lab samples of smallpox destined to be destroyed. But do we still have much to learn from this virus?
Episode 6
Silent Children, New Language
In this episode, Horizon investigates an amazing new sign language developed solely by deaf children and explores if we copy language from what surrounds us.
Episode 7
Turned On by Danger
Horizon reports on a radical new theory by Professor Polly Matzinger about the human body's immune system.
Episode 8
A Perfect Oil Spill
Horizon investigates the real impact that oil pollution has on our environment during a 12 month study.
Episode 9
The Great Balloon Race
Horizon reports on the technical and logistical struggles of teams trying for the first time to circumnavigate the earth by balloon.
Episode 10
Crater of Death
Horizon investigates the theory that a comet impact in the Gulf of Mexico was responsible for the mass extinction of the dinosaurs.
Episode 11
Mind Over Body
Horizon reports on how mainstream science is now looking at whether the brain can affect the immune system.
Episode 12
Out of Asia
In this episode, Horizon presents new findings about the dates for the arrival of people in Australia and the invention of art.
Episode 13
The Virus that Cures
Horizon presents a documentary about scientists who now believe that viruses that can kill bacteria, known as bacteriophage, might win the fight against super-germs.
Episode 14
The Man Who Lost his Body
Looks at Ian Waterman, who at 19 caught a virus that destroyed half of his nervous system and who, in spite of medical assertions that he would never walk, feed or move again, managed by sheer will-po
Episode 15
Dawn of the Clone Age
This Horizon documentary is about how and why, a sheep named Dolly, became the first cloned copy of an adult mammal.