Where to watch The Darker Side of Terror (1979) in the UK
The Darker Side of Terror (1979) is not currently listed on any UK streaming, rental, or purchase service. Last verified on 3 May 2026 by ScreenSearch.
What happens when you create the world's first perfect human ... and he turns out to be your wife's perfect lover?
A psychological thriller about a research biologist who, angered when an associate is given a position over him based on stolen research findings, agrees to assist his former professor in a cloning experiment in which a duplicate of himself is created -- and which then, with a mind and will of its own, falls in love with the biologist's wife.
Watch the trailer
KSTW Terror Week promo 1985
Streaming options in the United Kingdom
Updated daily from The Movie Database. Outbound links open the provider directly.
This may be because: (a) the title hasn't been released in the UK yet, (b) it's on physical media only, or (c) the licence has temporarily lapsed. Streaming availability changes frequently — check back daily.
Last verified: — sourced from The Movie Database. Machine-readable: Markdown · JSON.
Cast & crew
Top-billed cast in The Darker Side of Terror.
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Robert ForsterProf. Paul Corwin / The Clone -
Adrienne BarbeauMargaret Corwin -
Ray MillandProf. Meredith -
David SheinerProf. Sidney Hillstrom -
John LehneLt. Merholz -
Denise DuBarryAnn Sweeney
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Jack De MaveRoger -
Thomas BellinEd Linnick
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The Darker Side of Terror — frequently asked questions
Where can I watch The Darker Side of Terror in the UK?
The Darker Side of Terror (1979) is not currently listed by any UK streaming, rental, or purchase service in our daily-updated TMDB feed. It may be on physical media, an aggregator, or pending a UK release. Check back later — availability changes frequently.
Is The Darker Side of Terror on Netflix, Disney+ or Amazon Prime Video in the UK?
The Darker Side of Terror is not currently included with any major UK subscription service. It may still be available to rent or buy.
How accurate is this film's availability data?
Availability is sourced from The Movie Database (TMDB), which in turn pulls from JustWatch. Listings are refreshed daily. For purchase decisions, the provider's own site is the source of truth.
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