The Sleep Files: Altered States poster
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The Sleep Files: Altered States

19981h MovieDocumentary

A documentary about sleep paralysis

DirectorJoseph Bullman
ProducersJoseph Bullman·Claudia Milne

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The Sleep Files: Altered States was released on July 23, 1998 but we couldn't find it on any streaming service yet. Rights can change — try again later.

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Cast · Directed by Joseph Bullman

NA
Nigel Anthony
Self - Narrator (voice)
RC
Rosalind Cartwright
Self - (as Dr Rosalind Cartwright)
DC
Denise Corke
Self - Michel Corke's Mother
MC
Michel Corke
Self (archive footage)
PC
Penny Corke
Self
FM
Floyd S. Cornelison, Jr., M.D.
Self (as Dr Floyd Cornelison)
WH
William Hechter
Self - Defence Lawyer
NK
Neil Kavey
Self (as Dr Neil Kavey)
CTCharles T. Tart
Charles T. Tart
Self (as Dr Charles Tart)
MM
Mark Mahowald
Self - (as Dr Mark Mahowald)
KM
Ken Martin
Self (as Dr Ken Martin)
HM
Harvey Moldofsky
Self (as Dr Harvey Moldofsky)

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See all fromNigel Anthony

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2018
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2007
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The Sleep Files: Altered States — streaming FAQ

Which OTT platform streams The Sleep Files: Altered States?

The Sleep Files: Altered States isn't streaming anywhere in Philippines yet.

Is The Sleep Files: Altered States on Netflix?

No, The Sleep Files: Altered States is not on Netflix in Philippines as of September 2026.

Is The Sleep Files: Altered States on Amazon Prime Video?

No, The Sleep Files: Altered States isn't on Amazon Prime Video in Philippines right now.

Where can I watch The Sleep Files: Altered States for free?

The Sleep Files: Altered States isn't streaming in Philippines yet, so there's no way to watch it free at the moment.

What is the OTT release date for The Sleep Files: Altered States?

The Sleep Files: Altered States hasn't started streaming in Philippines yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around September 10, 1998. This is a prediction, not a confirmed date.