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.
- Director
- Mel Stuart
Frequently asked questions
- Where can I watch The Mystery of Sleep?
- The Mystery of Sleep is not currently listed on a streaming service in the US. Use the country picker on the page to check other markets.
- How long is The Mystery of Sleep?
- The Mystery of Sleep runs 45 minutes (45m).
