If you liked Altered States…

These picks come from archytele's own similarity graph: shared themes and keywords, creators, cast, era, original language and audience rating. Each card says why it made the list.

★ 5.3 Film

Primal Rage

1988

Both explore experiment and university; both horror and science fiction

★ 5.4 Film

Watchers

1988

Both explore experiment; both horror and science fiction

★ 6.0 Film

964 Pinocchio

1991

Both explore metamorphosis; both horror and science fiction

★ 6.9 Film

The Mist

2007

Both explore based on novel or book and lovecraftian; both horror and science fiction

★ 6.6 Film

X: The Man with the X-Ray Eyes

1963

Both explore experiment; both horror and science fiction

★ 6.7 Film

Scanners

1981

Both explore drugs; both horror and science fiction

★ 6.3 Film

The Endless

2017

Both explore lovecraftian; both horror and science fiction

★ 6.2 Film

Tau

2018

Both explore experiment; both horror and science fiction

★ 6.1 Film

Satan's Blood

1978

Both explore ritual; both horror and thriller

★ 6.1 Film

Infinity Pool

2023

Both explore drug trip; both horror and science fiction

★ 6.3 Film

Monkey Shines

1988

Both explore experiment and based on novel or book; both horror and science fiction

★ 6.5 Film

From Beyond

1986

Both explore experiment and lovecraftian; both horror and science fiction