Movie·1977·94 min

Demon Seed

Name: Demon Seed
Genre: Horror, Science Fiction
Released: 1977-04-07
Duration: 94 min
Rating: 5.9
Cast: Julie Christie, Fritz Weaver, Gerrit Graham, Berry Kroeger, Lisa Lu

Demon Seed streams in the US on fuboTV, Chilling and Fawesome, and free with ads on The Roku Channel and 4 more apps, as of October 5, 2026.

Julie Christie carries the "Demon Seed." Fear for her.

5.9 / 10 · TMDB

Horror Science Fiction

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

Where to watch

Tired of paying for every app?

9 apps, one package.

This title is not on an app included with Spectrum, but Spectrum Stream TV Signature includes HBO Max, the Disney+ and Hulu bundle, Peacock, Paramount+ and more. Spectrum Internet is required and sold separately.

See what’s included Calculate your savings

The streaming math

What if half your apps were already included?

See which ones Spectrum covers and what you’d actually save. No login. No email. Just math.

The concierge · Still listening

Streaming on