The Sleep Files: Altered States
1998, English. Directed by Joseph Bullman.
A documentary about sleep paralysis
- Runtime
- 1h 0m
- Post-credits
- None listed
- Language
- English
- Rated
- Check local
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Where to watch The Sleep Files: Altered States
The Sleep Files: Altered States isn’t streaming on any OTT platform in India yet; it released on 23 July 1998.
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Cast & crew
- Joseph BullmanDirector
- Nigel AnthonySelf - Narrator (voice)
- Rosalind CartwrightSelf - (as Dr Rosalind Cartwright)
- Denise CorkeSelf - Michel Corke's Mother
- Michel CorkeSelf (archive footage)
- Penny CorkeSelf
- Floyd S. Cornelison, Jr., M.D.Self (as Dr Floyd Cornelison)
- William HechterSelf - Defence Lawyer
- Neil KaveySelf (as Dr Neil Kavey)
- Charles T. TartSelf (as Dr Charles Tart)
- Mark MahowaldSelf - (as Dr Mark Mahowald)
- Ken MartinSelf (as Dr Ken Martin)
- Harvey MoldofskySelf (as Dr Harvey Moldofsky)
Details
- Released
- 23 July 1998
- Country
- United Kingdom
Check ratings elsewhere
News & fan talk
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The Sleep Files: Altered States: quick answers
Is The Sleep Files: Altered States worth watching?
The Sleep Files: Altered States doesn’t have enough ratings for a verdict yet.
How long is The Sleep Files: Altered States?
The Sleep Files: Altered States runs 60 minutes (1h 0m).
Does The Sleep Files: Altered States have a post-credits scene?
None is listed for The Sleep Files: Altered States. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
The Sleep Files: Altered States parents guide: is it suitable for kids?
No age rating is listed for The Sleep Files: Altered States yet.
Which OTT platform is The Sleep Files: Altered States on?
The Sleep Files: Altered States isn’t streaming on any OTT platform in India yet; it released on 23 July 1998. (Checked 12 November 2026.)
What movies are like The Sleep Files: Altered States?
If you liked The Sleep Files: Altered States, try Anna Nicole Smith: You Don't Know Me, The Class of ‘92, Fuck.
Who directed The Sleep Files: Altered States?
The Sleep Files: Altered States (1998) was directed by Joseph Bullman and stars Nigel Anthony, Rosalind Cartwright, Denise Corke.