| Management number | 254658106 | Release Date | 2026/11/07 | List Price | US$7.68 | Model Number | 254658106 | ||
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Virtually every animal sleeps. But why? Why do we need to spend nearly a third of our lives in such a defenseless state? Scientists are peering more deeply into the sleeping brain than ever before, discovering just how powerful sleep can be, playing a role in everything from memory retention and emotional regulation to removing waste from our brains. So why are we getting so little of it? Producers: Laurie Cahalane, Melanie Wallace, Terri Randall
| Movie genre | Documentary |
|---|---|
| Mpaa rating | Unrated |
| Movie & tv media format | DVD |
| Resolution | 480p |
| Duration | 60 min |
| Edition | Standard |
| Target audience | General/trade |
| Number of discs | 1 |
| Has subtitles | N |
| Movie subgenre | Documentary |
| Brand | Terri Randall; Jay O Sanders |
| Studio & production company | PBS (Direct) |
| Is dubbed | N |
| Narrated | N |
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