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.”

https://m.imdb.com/title/tt0078277/?ref_=ext_shr_lnk

Free w/ ads https://link.tubi.tv/jI9K2aXEuEb