Why are the good swamp folk of the Florida Everglades suddenly disappearing? Could it be that there are a pack of giant mutated leeches on the loose in the swamps? Yup, seems so!
God awful Roger Corman produced monster movie infamous for featuring Playboy Playmate, Yvette Vickers, as one of the leads. The monsters of the title are played by actors in black plastic sacks covered with rubber suckers! A must for fans of trashy bad cinema.