The Sleep Files: Altered States
We checked 8 streaming services in India on 06 Jun 2026 at 16:57 IST
About
A documentary about sleep paralysis
Cast
Nigel Anthony
as Self - Narrator (voice)
Rosalind Cartwright
as Self - (as Dr Rosalind Cartwright)
Denise Corke
as Self - Michel Corke's Mother
Michel Corke
as Self (archive footage)
Penny Corke
as Self
Floyd S. Cornelison, Jr., M.D.
as Self (as Dr Floyd Cornelison)
William Hechter
as Self - Defence Lawyer
Neil Kavey
as Self (as Dr Neil Kavey)
Charles T. Tart
as Self (as Dr Charles Tart)
Mark Mahowald
as Self - (as Dr Mark Mahowald)
Ken Martin
as Self (as Dr Ken Martin)
Harvey Moldofsky
as Self (as Dr Harvey Moldofsky)
Joann Mosby
as Self - Michel Corke's Sister
Bob Smithers
as Self - Carl's Father
Liz Smithers
as Carl's Mother
Peter Tripp
as Self (archive footage)
Graham Turral
as Self (as Dr Graham Turral)
William Wade
as Self
Louis "Jolly" West
as Self (as Dr Louis 'Jolly' West)
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Watch The Sleep Files: Altered States Online Free in HD
If you've been searching for The Sleep Files: Altered States full movie in HD, CineFlixo has you covered. This talked-about Inglés documentary title from 1998 is available to stream instantly — no ads to fight through, no paid subscriptions, no annoying redirects.
About The Sleep Files: Altered States
A documentary about sleep paralysis Running 60 minutes.
The Sleep Files: Altered States Cast and Characters
The cast features Nigel Anthony (as Self - Narrator (voice)), Rosalind Cartwright (as Self - (as Dr Rosalind Cartwright)), Denise Corke (as Self - Michel Corke's Mother), Michel Corke (as Self (archive footage)), and Penny Corke (as Self). Their performances are a major reason The Sleep Files: Altered States has built such a passionate audience.
Where to Watch The Sleep Files: Altered States Online
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▶ Watch The Sleep Files: Altered States NowWhy People Are Watching The Sleep Files: Altered States
The Sleep Files: Altered States flies under the radar but it deserves your attention. What makes it work is a tone and style that's hard to find elsewhere. If you enjoy Inglés storytelling that doesn't follow the same tired beats, this is the kind of film you'll end up recommending to friends.
Frequently Asked Questions about The Sleep Files: Altered States
Where can I watch The Sleep Files: Altered States online for free?
You can watch The Sleep Files: Altered States online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How long is The Sleep Files: Altered States?
The Sleep Files: Altered States runs for 60 minutes (about 1 hour).
Is The Sleep Files: Altered States good? What's the rating?
The Sleep Files: Altered States holds a 0.0/10 rating based on 0 reviews — a niche pick worth checking out.
Who is in the cast of The Sleep Files: Altered States?
The main cast includes Nigel Anthony, Rosalind Cartwright, Denise Corke, and Michel Corke, plus a strong supporting ensemble.
Is The Sleep Files: Altered States available in Inglés?
Yes — The Sleep Files: Altered States was originally produced in Inglés and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was The Sleep Files: Altered States released?
The Sleep Files: Altered States was released in 1998.
Do I need an account to watch The Sleep Files: Altered States on CineFlixo?
No. CineFlixo is free and you can watch The Sleep Files: Altered States without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
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Frequently Asked Questions
Common questions about The Sleep Files: Altered States
Where can I watch The Sleep Files: Altered States for free?
You can watch The Sleep Files: Altered States (1998) online for free on CineFlixo. Just click "Watch Free" on this page to start streaming instantly — no account, subscription, or downloads required.
What is The Sleep Files: Altered States about?
The Sleep Files: Altered States is a Documentary English-language film. A documentary about sleep paralysis
When was The Sleep Files: Altered States released?
The Sleep Files: Altered States was released on July 23, 1998. It has a runtime of 1h 0m. The film was produced by Twenty Twenty Television.
Who stars in The Sleep Files: Altered States?
The Sleep Files: Altered States stars Nigel Anthony, Rosalind Cartwright, Denise Corke and Michel Corke. The full cast list is available in the Cast section above.
Is The Sleep Files: Altered States available in HD?
Yes, The Sleep Files: Altered States is available to stream in high definition (HD) on CineFlixo. Our players automatically deliver the best quality your connection supports — no extra setup needed.