Performance & Direction: Alien Terror Review
Last updated: February 23, 2026
Quick Verdict: Hit or Flop?
Is Alien Terror (1971) worth watching? According to our cinematic analysis, the film stands as a FLOP with a verified audience rating of 3.4/10. 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 Performances: A Masterclass
The success of any Horror is often anchored by its ensemble, and Alien Terror features a noteworthy lineup led by Boris Karloff . Supported by the likes of Enrique Guzmán and Christa Linder , the performances bring a palpable realism to the scripted words.
Performance Analysis: While the cast delivers competent and professional performances, they are occasionally hampered by a script that leans into familiar archetypes.
Final Verdict: Is it Worth Watching?
Story & Plot Summary: Alien Terror
Quick Plot Summary: Released in 1971, Alien Terror is a Horror, Science Fiction film directed by Jack Hill. 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 Boris Karloff.
Ending Explained: Alien Terror
Ending Breakdown: Directed by Jack Hill, Alien Terror attempts to tie together its various plot elements. The finale presents its approach to horror resolution.
The conclusion addresses the core thematic questions involving Boris Karloff, offering viewers material for post-viewing discussion.
Ending Analysis:
- Narrative Resolution: The story concludes by addressing its primary narrative threads, providing closure while maintaining some ambiguity.
- Character Arcs: Character journeys reach their narrative endpoints, reflecting the film's thematic priorities.
- Thematic Payoff: The ending reinforces the horror themes established throughout the runtime.
The final moments of Alien Terror reflect the filmmakers' creative choices, offering an ending that aligns with the film's tone and style.
Who Should Watch Alien Terror?
Consider Watching If:
- You're a completist for Horror films
- You're curious despite mixed reviews
- You have low expectations and want casual entertainment
Top Cast: Alien Terror
All Cast & Crew →
Alien Terror Parents Guide & Age Rating
1971 AdvisoryWondering about Alien Terror age rating or if it's safe for kids? Here is our cinematic advisory:
⏱️ Runtime & Duration
The total runtime of Alien Terror is 90 minutes (1h 30m). Ensuring you have enough time for the full cinematic experience.
Verdict Summary
Analyzing the overall audience sentiment, verified rating of 3.4/10, and global performance metrics, Alien Terror is classified as a FLOP. It remains an essential part of the 1971 cinematic calendar.
Frequently Asked Questions
Is Alien Terror worth watching?
Alien Terror is definitely worth watching if you enjoy Horror movies. It has a verified rating of 3.4/10 and stands as a FLOP in our box office analysis.
Where can I find Alien Terror parents guide and age rating?
The official parents guide for Alien Terror identifies it as Not Rated. Our detailed advisory section above covers all content warnings for families.
What is the total runtime of Alien Terror?
The total duration of Alien Terror is 90 minutes, which is approximately 1h 30m long.
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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.
