The Green Slime

  • 1968
  • G
  • 90m
movieMx RATING
5.3
100
VERDICT
AVERAGE
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The Green Slime Review: Story, Cast, Rating & Final Verdict

Last updated: May 12, 2026

movieMx Editorial
📅 Updated: May 12, 2026 🎟️ Verified Screening

Movie Overview: The Green Slime

MovieThe Green Slime
Release Year1968
DirectorKinji Fukasaku
GenreScience Fiction / Horror
Runtime90 minutes (1h 30m)
LanguageEN

🎬 Quick Verdict: Hit or Flop?

Is The Green Slime (1968) worth watching? According to our cinematic analysis, the film stands as a AVERAGE with a verified audience rating of 5.3/10. Whether you're looking for the box office collection, ending explained, or parents guide, our review covers everything you need to know about this Science Fiction.

🎭 Cast & Character Study

The performances in The Green Slime are led by Robert Horton . The supporting cast, including Luciana Paluzzi and Richard Jaeckel , provides the necessary layers to the central narrative.

💡 movieMx Verdict: Is it Worth Your Time?

After analyzing the verified data, our assessment of The Green Slime (1968) is mixed. It has its moments but fails to leave a lasting impression. With a platform rating of 5.3/10, it currently stands as a AVERAGE in our database.

What Works in the Movie

While The Green Slime does not fully realize its potential, it still contains moments that may appeal to viewers who enjoy Science Fiction films.

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

What Doesn't Work

Despite its strengths, The Green Slime 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 Science Fiction fanbase

Story & Plot Summary: The Green Slime

Quick Plot Summary: Released in 1968, The Green Slime is a Science Fiction, Horror film directed by Kinji Fukasaku, written by Tom Rowe. The narrative explores futuristic concepts and technological possibilities while examining humanity. It provides a scannable look at the movie's central conflict involving Robert Horton as Commander Jack Rankin.

Ending Explained: The Green Slime

The Green Slime Ending Explained: Directed by Kinji Fukasaku, The Green Slime attempts to bring together the film’s narrative threads. The ending highlights the core science fiction themes developed throughout the film.

The final moments emphasize tension and lingering uncertainty, particularly in scenes involving Robert Horton. 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 science fiction themes introduced earlier in the film.

The final moments of The Green Slime reflect the creative choices of the filmmakers and align with the tone of the narrative.

Who Should Watch The Green Slime?

Age Advisory: Rated G — suitable for all ages.

Consider Watching If:

  • You're a completist for Science Fiction films
  • You're curious despite mixed reviews
  • You have low expectations and want casual entertainment
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Where to Watch The Green Slime Online?

Streaming Hub

🎟️ Rent on

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🏷️ Buy on

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The Green Slime Parents Guide & Age Rating

1968 Advisory
G

Official Age Rating

Wondering about The Green Slime age rating or if it's safe for kids? Here is our cinematic advisory:

The Green Slime is rated G. Parents should be aware that it contains frightening scenes, intense suspense.

⏱️ Runtime & Duration

The total runtime of The Green Slime (1968) is 90 minutes (1h 30m). Directed by Kinji Fukasaku, the film runs for 90 minutes in its complete theatrical version.

Verdict Summary

Analyzing the overall audience sentiment, verified rating of 5.3/10, and global performance metrics, The Green Slime is classified as a AVERAGE. It remains an essential part of the 1968 cinematic calendar.

AVERAGE
Official movieMx status for The Green Slime. Rating: 5.3/10

Frequently Asked Questions

Is The Green Slime worth watching?

The Green Slime is definitely worth watching if you enjoy Science Fiction movies. It has a verified rating of 5.3/10 and stands as a AVERAGE in our box office analysis.

Where can I find The Green Slime parents guide and age rating?

The official parents guide for The Green Slime identifies it as G. Our detailed advisory section above covers all content warnings for families.

What is the runtime of The Green Slime (1968)?

The runtime of The Green Slime (1968) is 90 minutes (approximately 1h 30m).

🛡️

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
★ 5.3
The Green Slime
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