In "Attack of the Crab Monsters," directed by Roger Corman, a group of scientists conducting atomic research on a remote island encounter an unexpected menace: giant mutated crabs. As the monstrous creatures begin to pick off the researchers one by one, the survivors must band together to uncover the source of the mutations and find a way to escape the island alive. With its mix of B-movie thrills and campy horror, "Attack of the Crab Monsters" delivers plenty of suspense and creature-feature fun as the scientists fight for their lives against the deadly crustaceans.