Horizon
Season 24 Episode 1 - The Twenty-Five Hour Clock
7.4 ?
1964
Documentary
Report on research into biological body clocks, which can effect emotional and physical health and well-being.
Episodes in Season 24
1
The Twenty-Five Hour Clock
60 min
NOW PLAYING
2
The Search for the Disappeared
60 min
3
The Blind Watchmaker
60 min
4
Riding the Stack
60 min
5
Bruno Bettelheim: The Man Who Cared for Children
60 min
6
Bruno Bettelheim: A Sense of Surviving
60 min
7
Energy from Outer Space
60 min
8
The Return of the Osprey
60 min
9
Can AIDS Be Stopped?
60 min
10
Police Stress: The John Wayne Syndrome
60 min
11
To Engineer Is Human
60 min
12
The Magma Chamber
60 min
13
Broken Images
60 min
14
Trial Babies
60 min
15
After Chernobyl - Closer to Home
60 min
16
Making Sex Pay
60 min
17
The Anthropic Principle
60 min
19
Aircrash: The Burning Issue
60 min
20
The Riddle of the Joints
60 min
21
To Catch a Falling Star
60 min
22
In the Light of New Information
60 min
23
Janice's Choice
60 min
