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Horizon poster

Horizon (1964)

7.434 votesTV-PG62 Seasons1173 Episodes1hReturning Series

Documentary

Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.

First aired: Feb 4, 1964
Last aired: Oct 6, 2025
Network: BBC Two
Language: English
Country: United Kingdom

Episodes

S01 S02 S03 S04 S05 S06 S07 S08 S09 S10 S11 S12 S13 S14 S15 S16

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S09 · E01
The Missing Link
Jan 3, 1972 · 1h
S09 · E02
Navajo - The Last Red Indians
Jan 10, 1972 · 1h
S09 · E03
How Much Do You Smell?
Jan 17, 1972 · 1h
S09 · E04
The Parasite of Paradise
Jan 31, 1972 · 1h
S09 · E05
The Day it Rained Periwinkles
Feb 7, 1972 · 1h
S09 · E06
Are You Doing This for Me Doctor, or Am I Doing It for You?
Feb 14, 1972 · 1h
S09 · E07
How They Sold Doomsday
Feb 21, 1972 · 1h
S09 · E08
For Love or Money?
Feb 28, 1972 · 1h
S09 · E09
Whales, Dolphins and Men
Mar 6, 1972 · 1h
S09 · E10
What Is Race?
Mar 13, 1972 · 1h
S09 · E11
The Man-Made Lakes in Africa
Mar 20, 1972 · 1h
S09 · E12
Survival in the Sahara
Mar 27, 1972 · 1h
S09 · E13
Mind Over Body
Apr 10, 1972 · 1h
S09 · E14
Out of Volcanoes
Apr 17, 1972 · 1h
S09 · E15
The Wizard Who Spat on the Floor
May 1, 1972 · 1h
S09 · E16
Rail Crash
May 8, 1972 · 1h
S09 · E17
Do You Dig National Parks?
May 22, 1972 · 1h
S09 · E18
Sorry I Opened My Mouth
Jun 12, 1972 · 1h
S09 · E19
The Way We Move
Jul 3, 1972 · 1h
S09 · E20
The Life that Lives on Man
Jul 10, 1972 · 1h
S09 · E21
Sex Can Be a Problem
Jul 24, 1972 · 1h
S09 · E22
The Surgery of Violence
Jul 31, 1972 · 1h
S09 · E23
Hospital, 1922
Oct 12, 1972 · 1h
S09 · E24
When Polar Bears Swam in the Thames
Oct 19, 1972 · 1h
S09 · E25
The Making of the English Landscape
Oct 26, 1972 · 1h
S09 · E26
Shadows of Bliss
Nov 2, 1972 · 1h
S09 · E27
The Billion-Dollar Marsh
Nov 9, 1972 · 1h
S09 · E28
Do You Sincerely Want a Long Life?
Nov 16, 1972 · 1h
S09 · E29
The Making of a Natural History Film
Nov 23, 1972 · 1h
S09 · E30
Fire
Nov 30, 1972 · 1h
S09 · E31
Alaskan Pipe-Dream
Dec 7, 1972 · 1h
S09 · E32
Their Life in Your Hands
Dec 21, 1972 · 1h
S09 · E33
Navigating Europe
Dec 28, 1972 · 1h

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