This episode of Horizon documents the sources, uses, and properties of the element mercury and examines its role in modern society.
| Title | An Element of Mystery |
|---|---|
| Genres | Documentary |
| Release Date | 1973-12-03 |
| Episode Runtime | 01 Hours 00 Minutes |
| Season Number | 10 |
| Episode Number | 30 |
| Production Companies |
No cast information available.
