Where to watch Spawn of the Slithis (1978) in the UK
Spawn of the Slithis (1978) is available to watch free in the UK on Tubi TV. It can also be rented from Amazon Video or bought from Amazon Video. Last verified on 13 May 2026 by ScreenSearch.
Hell hath no fury... like Slithis
A nuclear leak creates a mutant Slithis sea monster, which terrorizes the variety of pets, winos, and hippies who hang around Venice, California.
Watch the trailer
Slithis (1978) - Teaser Trailer HD 1080p
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 Spawn of the Slithis.
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Alan BlanchardWayne Connors
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Judy MotulskyJeff Connors
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J.C. ClaireDr. Erin Burick
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Dennis FaltDr. John
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Mello AlexandriaChris Alexander
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Win CondictThe Monster
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Rocky FumarelliPreston, wino #1
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John HatfieldBunky, wino #2
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Spawn of the Slithis — frequently asked questions
Where can I watch Spawn of the Slithis for free in the UK?
Spawn of the Slithis (1978) is available free (with adverts or a TV licence) on Tubi TV in the United Kingdom.
How much does it cost to rent Spawn of the Slithis?
Rental prices vary by service and tier (HD vs 4K), typically £3.49 to £5.99 in the UK for a 48-hour rental. ScreenSearch links you straight to Amazon Video so you can check the current price.
Can I buy a digital copy of Spawn of the Slithis?
Yes. Spawn of the Slithis can be bought as a digital download from Amazon Video in the UK. A purchased digital copy lives in that storefront's library and stays available as long as the licence holds.
Is Spawn of the Slithis on Netflix, Disney+ or Amazon Prime Video in the UK?
Spawn of the Slithis 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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