Watch "The Mystery of Sleep"
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Quick Facts
| Release Date | January 1, 2010 |
| Status | Released |
| Language | EN |
| IMDb ID | tt6023668 |
The Mystery of Sleep
6.0/10
Overview
Sleep experts explore how the discovery of REM (rapid eye movement) opened up a fascinating new field of research on dreams, sleep disorders and more.
Status: Released
Language: EN