Most of us spend one-third of our lives in a state of which we understand remarkably little—some people sleep for only a few minutes a night, and function perfectly well, while others declare that eight hours isn't enough. NOVA explores traditional notions about how much sleep we need; looks at effects of the sleeping pill, and, perhaps the most baffling of all aspects of sleep—dreaming.
| Title | The Secrets Of Sleep |
|---|---|
| Genres | Documentary |
| Release Date | 1974-11-24 |
| Episode Runtime | 00 Hours 55 Minutes |
| Season Number | 2 |
| Episode Number | 4 |
| Production Companies | GBH |
No cast information available.
