Low-budget sci-fi horror. After a crew of astronauts fail to return from their deep space mission, worried psychic Thelma Joyce (Belinda Mayne) heads down to the beach to go spelunking with her husband Roy (Mark Bodin) and their friends. After a night in the caves, the group are attacked by a malevolent alien creature that violently dispatches their friend Jill (Judy Perrin) by attaching itself to her face. As the rest of the group desperately try to get out of the cave and escape with their lives, they soon discover there are more aliens waiting to attack...
