A man discovers his wife cheating on him with another man and forces them into the local swamp where they are taken by giant leeches. He is acussed of their murder and the local game warden has to persude the police that there really are giant creatures killing people.So the leeches are men in rubber suits but this is fun monster film from Roger Corman as he plays with the sterotyped southern characters not least sexy/slutty Yvette Vickers and older overweight husband.
3/5 
Ken Clark
Yvette Vickers
Gene Roth