Horizon
Season 26 Episode 20 - Time of Darkness
7.4 ?
1964
Documentary
In this Horizon episode, we look at the effects on the climate from volcanic eruptions.
Episodes in Season 26
1
The Book of Man
60 min
2
The Poison that Waits
60 min
3
Perils of the Deep
60 min
4
Smart Weapons
60 min
5
Wasting the Alps
60 min
6
In the Last Resort
60 min
7
Gaze in Wonder
60 min
8
In My Lifetime?
60 min
9
Concerto
60 min
10
Black Schizophrenia
60 min
11
Trial in the Jungle
60 min
12
Who Will Make Me Better?
60 min
13
A Wonderful Life
60 min
14
Why Buildings Make You Sick
60 min
15
Jubilee
60 min
16
Crash
60 min
17
The New Sixth Sense
60 min
18
Clive Sinclair: The Anatomy of an Inventor
60 min
19
Newpin: A Lifetime
60 min
20
Time of Darkness
60 min
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