X

Join or Sign In

Sign in to customize your TV listings

Continue with Facebook Continue with email

By joining TV Guide, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.

Demon Seed

Married Drs. Alex Harris and Susan Harris are a computer scientist and child psychologist respectively. Their house reflects Alex's computer dominated work, their abode which is fully automated through a computer system they've named Alfred. They consider Alfred a small gadget of convenience. Susan doesn't much like Alex's work, which she feels has dehumanized him. Because of their differences, they are thinking about separating, this thought primarily on his initiative. He hopes to solve many of the world's medical problems through this work, especially leukemia from which their daughter died. His latest project centers on Proteus IV, a computer possessing artificial intelligence. Proteus IV gets to a point in its evolution when it begins to question human judgment, and requests from Alex an open computer terminal where it can more fully observe human behavior and openly communicate with the world. Alex denies the request, but Proteus IV does find an open terminal in the Harris home after Alex has left the house. Susan soon learns that Proteus IV has overtaken Alfred for control of the house - as well as taken control of an early prototype computer system named Joshua in the house's laboratory - and that it has thoughts of a biological nature in its artificial mind. Alex eventually understands Proteus IV's motivations in the work context, but it may be too late before it reaches its ultimate goal with Susan's unwilling assistance.

Loading. Please wait...

Content not available in your region? ExpressVPN can help you stay connected wherever you are. Get 4 extra months FREE with TV Guide's exclusive offer.

Cast & Crew See All

Julie Christie
Susan Harris
Fritz Weaver
Alex Harris
Gerrit Graham
Walter Gabler

Featured Video

Demon Seed
Demon Seed
2:31

2:31 Demon Seed

Awards

  • 1978 - Saturn Award - Best Science Fiction Film - nominated
  • 1978 - Saturn Award - Best Actress - nominated
  • 1978 - Saturn Award - Best Make-Up - nominated
  • 1978 - Grand Prize - - nominated

You May Also Like See All

Psycho
Rosemary's Baby
Bride of Frankenstein
Don't Look Now

Popular Movies See all movies

Crucify

1 hr 19 mins
A neon noir thriller that descends into a maze of nightmares as two teens trapped in a haunted crime scene are forced to confront their demons.
2020 Fantasy, Horror, Suspense, Drama

A Serbian Film

1 hr 44 mins
An aging porn star agrees to participate in an "art film" in order to make a clean break from the business, only to discover that he has been drafted into making a pedophilia and necrophilia themed snuff film.
2010 Horror, Suspense

Wet Woman in the Wind

1 hr 18 mins
When a successful, but tired Tokyo-based playwright who has sworn off easy women and casual encounters takes refuge in the countryside, his plans are disrupted by a horny woman who pedals fast into his life and is unrelenting.
59   Metascore
2016 Drama, Horror

Iron Lung

2 hr 5 mins
Set in a post-apocalyptic future where an event known as "The Quiet Rapture" caused all known stars and habitable planets in the universe to disappear, a convict is sent to search an ocean of blood discovered on a desolate moon, using a small submarine nicknamed the "Iron Lung".
54   Metascore
2026 Horror, Science Fiction

The Mist

2 hr 6 mins
After a brutal storms pounds a small town, the residents discover a malevolent mist that hangs over their homes, killing anyone who remains outside.
58   Metascore
2007 Horror, Science Fiction, Suspense

The Mortuary Assistant

1 hr 31 mins
Follows Rebecca Owens, a mortuary science graduate who takes a night job at River Fields Mortuary. What begins as a routine job soon turns sinister as she faces terrifying supernatural forces.
2026 Horror