

Spawn of the Slithis (1978)
A nuclear leak creates a mutant Slithis sea monster, which terrorizes the variety of pets, winos, and hippies who hang around Venice, California.Spawn of the Slithis featuring Alan Blanchard and Judy Motulsky is free on Tubi, free on Popcornflix, streaming with subscription on Shout! Factory TV (Via Prime Video), and 2 others. It's a Horror and Science Fiction movie with a low IMDb audience rating of 4.0 (1,224 votes).
Where to Watch Spawn of the Slithis
Available to rent or buy

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Reelgood Watch Guide
Available to watch free online (Tubi, PopcornFlix, and Shout Factory TV).
Available to stream on a subscription service (Shout Factory TV).
Available to rent or buy from $1.99 on 1 service (Prime Video).
Not available to stream on a TV everywhere service.
#693 Ranked in Monster Movies
#1110 Ranked in Movies on Shout Factory TV
#5038 Ranked in Science-Fiction Movies
Spawn of the Slithis has a low IMDb audience rating of 4.0 (1,224 votes). The movie is somewhat popular with Reelgood users lately.
About Spawn of the Slithis
Spawn of the Slithis Overview
A nuclear leak creates a mutant Slithis sea monster, which terrorizes the variety of pets, winos, and hippies who hang around Venice, California.