Movie guide
Demon Seed (1977): movie guide
Demon Seed (1977) is a Horror, Science Fiction running about 94 minutes. It holds a TMDB score of 5.9/10 from 287 votes. Notable cast includes Julie Christie, Fritz Weaver, Gerrit Graham, Berry Kroeger. Cinema Box covers trailers, cast, and details for discovery — not full streaming.
- Released: 1977-04-07
- Runtime: 94 min
- TMDB: 5.9/10
- Genres: Horror, Science Fiction
Last updated: 2026-11-11 · First listed: 1977-04-07
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What is Demon Seed about?
A scientist creates Proteus, an organic supercomputer with artificial intelligence which becomes obsessed with human beings, and in particular the creator's wife.
Cast highlights
Demon Seed features Julie Christie, Fritz Weaver, Gerrit Graham, Berry Kroeger, Lisa Lu, Larry J. Blake. Open the Cinema Box title page for the full cast list and character credits.
Key facts
Release date: 1977-04-07. Runtime: 94 minutes. TMDB score: 5.9/10 (287 votes). Genres: Horror, Science Fiction. Original language: en. Status: Released.
Discover Demon Seed on Cinema Box
Cinema Box is a movie and TV discovery app for Android. Use it to browse Demon Seed, watch official trailers when available, save titles to your list, and plan what to watch — without hosting or streaming full films.
Frequently asked questions
- What genre is Demon Seed?
- Demon Seed is listed as Horror, Science Fiction on TMDB.
- How long is Demon Seed?
- Demon Seed runs about 94 minutes.
- Who stars in Demon Seed?
- Cast highlights include Julie Christie, Fritz Weaver, Gerrit Graham, Berry Kroeger, Lisa Lu, Larry J. Blake.
- Does Cinema Box stream Demon Seed?
- No. Cinema Box is discovery-only — trailers, details, ratings, and watchlists. It does not host or stream full movies.
- Where can I track Demon Seed?
- Open the Demon Seed page on cinemabox.app or install the official Cinema Box Android app from Google Play for watchlists and discovery tools.
