Synopsis
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.
From Bloody Disgusting

Criterion’s October Line-Up Includes ‘Nightmare Alley,’ ‘The Shrouds,’ ‘Altered States,’ ‘Twin Peaks: Fire Walk with Me,’ More

Take the Trip: ‘In the Earth’ and the Trippiest Genre Sequences of All Time

In Search of the Original Self: Ken Russell’s ‘Altered States’ Turns 40




Discussion