Attack of the Crab Monsters
Available on Prime Video, Tubi TV, Amazon Freevee, Plex
A team of scientists land on a tropical island to study the effects of radiation fallout. When the island begins to break off into the ocean, giant crustaceans begin calculated attacks on the humans, forcing them to fight for their lives.
Starring Richard Garland, Pamela Duncan, Russell Johnson
Director Roger Corman