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Altered States
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You can watch Altered States (1980) for free on Hoopla, rent on Apple TV+, or buy on Apple TV+.
A research scientist explores the boundaries and frontiers of human consciousness. Using sensory deprivation and hallucinogenic mixtures from Native American shamans, he explores these altered states of cognizance and finds that memory, time, and reality itself are states of mind.
Sensory deprivation tanks and shamanic hallucinogens collide to turn a scientific experiment into a terrifying trip through evolution. This psychedelic nightmare blurs the line between biological research and ancient, primal madness.
Trailer
Director
Ken Russell
Cast
William Hurt, Blair Brown, Bob Balaban, Charles Haid, Thaao Penghlis, Miguel Godreau, Dori Brenner, Peter Brandon, Charles White-Eagle, Drew Barrymore
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Altered States
You can watch Altered States (1980) for free on Hoopla, rent on Apple TV+, or buy on Apple TV+.
IMDb
6.7/10
RT Critics
86%
Metacritic
Director
Ken Russell
Cast
William Hurt, Blair Brown, Bob Balaban, Charles Haid, Thaao Penghlis, Miguel Godreau, Dori Brenner, Peter Brandon, Charles White-Eagle, Drew Barrymore
5 options ranked by value · 🇺🇸 United States
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experiment · genetics · based on novel or book · ritual · subconsciousness · harvard university · psychology · surreal · drug use · magic mushroom
Watch Altered States for free on Hoopla. Rent Altered States on Apple TV+. Rent Altered States on Fandango At Home. Buy Altered States on Apple TV+. Buy Altered States on Fandango At Home. Altered States is not currently available on Netflix, Hulu, Max, Disney+, Prime Video. Availability last verified July 17, 2026.