Horizon
Season 10 Episode 30 - An Element of Mystery
7.4 ?
1964
Documentary
This episode of Horizon documents the sources, uses, and properties of the element mercury and examines its role in modern society.
Episodes in Season 10
1
Epidemic
60 min
2
Worlds in Collision
60 min
3
The Military Necessity
60 min
4
The Curtain of Silence
60 min
5
Crime Lab
60 min
6
When the Breeding Has to Stop
60 min
7
Science Is Dead, Long Live Science
60 min
8
...And Where Will the Children Play?
60 min
9
Acupuncture: A Chinese Puzzle
60 min
10
What Time Is Your Body?
60 min
11
Survival of the Weakest
60 min
12
Red Sea Coral and the Crown of Thorns
60 min
13
Lumbered... with Back-Ache!
60 min
14
Airport
60 min
15
Do You Remember the Memory Man?
60 min
16
What a Waste!
60 min
17
The Laws of the Land
60 min
18
Do We Really Need the Railways?
60 min
19
The Telly of Tomorrow?
60 min
20
How Does It Hurt?
60 min
21
A Scientist Looks at Religion
60 min
22
In Search of Konrad Lorenz
60 min
23
Stretch Up Tall
60 min
24
Gilding the Lily
60 min
25
The Black Holes of Gravity
60 min
26
What's so Big About Us?
60 min
27
The Steadfast Tin Soldier
60 min
28
Carry on Smoking
60 min
29
Air Crash Detective
60 min
30
An Element of Mystery
60 min
NOW PLAYING
31
Digging Up the Future
60 min
32
Kula, a Reason for Giving
60 min
