Altered States is a 1980 American science-fiction horror film directed by Ken Russell based on the novel of the same name by playwright and screenwriter Paddy Chayefsky. The film was adapted from Chayefsky's only novel, published in 1978, and is his final screenplay. Both the novel and the film are based in part on John C. Lilly's sensory deprivation research conducted in isolation tanks under the influence of psychoactive drugs like mescaline, ketamine, and LSD.
Edward Jessup is a psychopathologist who, while studying schizophrenia, begins to think that "our other states of consciousness are as real as our waking states." Edward begins experimenting with sensory deprivation using a flotation tank, aided by two like-minded researchers, Arthur Rosenberg and Mason Parrish. At a faculty party, he meets fellow "whiz kid" and biological anthropologist Emily, and the two eventually marry.
|genre||horror science fiction|
|keywords||altered state of consciousness amanita muscaria ayahuasca banisteriopsis caapi biological anthropologist biological devolution caveman collect cut flotation tank hominidae human evolution human form isolation tank medical school meet other states of consciousness psychopathologist schizophrenia sensory deprivation tincture wake write|
|nomination||Academy Award for Best Original Score Academy Award for Best Sound Mixing|
|producer||Daniel Melnick Howard Gottfried|
|recordedAt||California Mexico New York City|
|theme||science fiction horror|