Where to watch The Terror Within (1989) in the UK
The Terror Within (1989) is available to watch free in the UK on Plex and Tubi TV. Last verified on 7 May 2026 by ScreenSearch.
It Wants To Get Out!
Experiments in biological warfare have destroyed all but a few remnants of the human race. Alone in a lab, eight students work feverishly to create a vaccine before they are forced outside in search for food. It is then that the surviving scientists discover creatures mutated by the plague. Now they prepare to do battle against their worst fear: The Terror Within.
Watch the trailer
The Terror Within (1989) - Trailer
Streaming options in the United Kingdom
Updated daily from The Movie Database. Outbound links open the provider directly.
Last verified: — sourced from The Movie Database. Machine-readable: Markdown · JSON.
Cast & crew
Top-billed cast in The Terror Within.
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George KennedyHal -
Andrew StevensDavid -
Starr AndreeffSue -
Terri TreasLinda -
John LafayetteAndre -
Tommy HinkleyNeil -
Yvonne SaaKaren
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Joseph HardinMichael
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The Terror Within — frequently asked questions
Where can I watch The Terror Within for free in the UK?
The Terror Within (1989) is available free (with adverts or a TV licence) on Plex and Tubi TV in the United Kingdom.
Is The Terror Within on Netflix, Disney+ or Amazon Prime Video in the UK?
The Terror Within 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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