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About the projectFilm data by TMDBAvailability by JustWatch
Demon Seed · Movie Vault
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A discovery from TMDB

Demon Seed

19771h 34m5.9/ 10 · TMDB · 283 votes
HorrorScience Fiction

A scientist creates Proteus, an organic supercomputer with artificial intelligence which becomes obsessed with human beings, and in particular the creator's wife.

Discover freely. Members can add films to the vault.

Directed by Donald Cammell

Our screenings

A
Ansh Kapoor

No screenings recorded

Unwatched

The people behind the story

Julie Christie
Julie Christie

Susan Harris

Fritz Weaver
Fritz Weaver

Alex Harris

Gerrit Graham
Gerrit Graham

Walter Gabler

Berry Kroeger
Berry Kroeger

Petrosian

Lisa Lu
Lisa Lu

Soong Yen

Larry J. Blake
Larry J. Blake

Cameron

John O'Leary

Royce

Alfred Dennis
Alfred Dennis

Mokri

Davis Roberts
Davis Roberts

Warner

Patricia Wilson
Patricia Wilson

Mrs. Talbert

Where to watch

With ads

Plex logoPlex
Plex Channel logoPlex Channel

Last checked 9 Oct 2026.

Check listings

Availability data by JustWatch via TMDB. Confirm availability with the service.

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Film details

Released7 Apr 1977
Original languageEnglish
CountriesUnited States of America
View on TMDB
Dana Laurita

Amy

Michelle Stacy
Michelle Stacy

Marlene