Demon Seed

  • 1977
  • R
  • 94m
movieMx RATING
5.9
258
VERDICT
ABOVE AVERAGE
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Demon Seed Review: Story, Cast, Rating & Final Verdict

Last updated: April 11, 2026

movieMx Editorial
📅 Updated: April 11, 2026 🎟️ Verified Screening

Movie Overview: Demon Seed

MovieDemon Seed
Release Year1977
DirectorDonald Cammell
GenreHorror / Science Fiction
Runtime94 minutes
LanguageEN

🎬 Quick Verdict: Hit or Flop?

Is Demon Seed (1977) worth watching? According to our cinematic analysis, the film stands as a ABOVE AVERAGE with a verified audience rating of 5.9/10. Whether you're looking for the box office collection, ending explained, or parents guide, our review covers everything you need to know about this Horror.

🎭 Cast & Character Study

The performances in Demon Seed are led by Julie Christie . The supporting cast, including Fritz Weaver and Gerrit Graham , provides the necessary layers to the central narrative.

💡 movieMx Verdict: Is it Worth Your Time?

After analyzing the verified data, our assessment of Demon Seed (1977) is mixed. It has its moments but fails to leave a lasting impression. With a platform rating of 5.9/10, it currently stands as a ABOVE AVERAGE in our database.

What Works in the Movie

While Demon Seed does not fully realize its potential, it still contains moments that may appeal to viewers who enjoy Horror films.

  • Interesting concept or premise
  • Some entertaining scenes
  • Supporting cast delivers occasional highlights

What Doesn't Work

Despite its strengths, Demon Seed has a few issues that may affect the overall viewing experience, particularly in terms of pacing and narrative consistency.

  • Uneven pacing in certain parts of the film
  • Some predictable plot developments
  • May not appeal to audiences outside the Horror fanbase

Story & Plot Summary: Demon Seed

Quick Plot Summary: Released in 1977, Demon Seed is a Horror, Science Fiction film directed by Donald Cammell. The narrative crafts an atmosphere of dread and suspense, using psychological terror and visual scares. This summary provides a scannable look at the movie's central conflict involving Julie Christie.

Ending Explained: Demon Seed

Demon Seed Ending Explained: Directed by Donald Cammell, Demon Seed attempts to bring together the film’s narrative threads. The ending highlights the core horror themes developed throughout the film.

The final moments emphasize tension and lingering uncertainty, particularly in scenes involving Julie Christie. The interpretation of the ending may vary among viewers.

Key Elements of the Ending

  • Narrative Resolution: The story resolves its primary conflict while leaving room for interpretation.
  • Character Development: Character motivations become clearer by the final scenes.
  • Thematic Message: The ending reinforces the horror themes introduced earlier in the film.

The final moments of Demon Seed reflect the creative choices of the filmmakers and align with the tone of the narrative.

Who Should Watch Demon Seed?

Consider Watching If:

  • You're a completist for Horror films
  • You're curious despite mixed reviews
  • You have low expectations and want casual entertainment
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Top Cast: Demon Seed

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Where to Watch Demon Seed Online?

Streaming Hub

Demon Seed Parents Guide & Age Rating

1977 Advisory
R

Official Age Rating

Wondering about Demon Seed age rating or if it's safe for kids? Here is our cinematic advisory:

Demon Seed is rated R. Parents should be aware that it contains frightening scenes, intense suspense. It is intended for mature audiences only.

⏱️ Runtime & Duration

The total runtime of Demon Seed is 94 minutes (1h 34m). Ensuring you have enough time for the full cinematic experience.

Verdict Summary

Analyzing the overall audience sentiment, verified rating of 5.9/10, and global performance metrics, Demon Seed is classified as a ABOVE AVERAGE. It remains an essential part of the 1977 cinematic calendar.

ABOVE AVERAGE
Official movieMx status for Demon Seed. Rating: 5.9/10

Frequently Asked Questions

Is Demon Seed worth watching?

Demon Seed is definitely worth watching if you enjoy Horror movies. It has a verified rating of 5.9/10 and stands as a ABOVE AVERAGE in our box office analysis.

Where can I find Demon Seed parents guide and age rating?

The official parents guide for Demon Seed identifies it as R. Our detailed advisory section above covers all content warnings for families.

What is the total runtime of Demon Seed?

The total duration of Demon Seed is 94 minutes, which is approximately 1h 34m long.

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How Demon Seed Compares & Where it Ranks

Critic Reviews for Demon Seed

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movieMx Verified

This review has been verified for accuracy and editorial quality by our senior cinematic analysts.

This analysis is compiled by our editorial experts using multi-source verification and audience sentiment data for maximum accuracy.

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Expert Consensus
Live Rating
MOVIEMX
★ 5.9
Demon Seed
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