Rana: The Legend Of Shadow Lake (1981)

aka: Croaked: Frog Monster From Hell

When Kelly Morgan was 11 years old, he had a terrifying encounter with Rana, a strange half-man/half-frog monster living in a lake. The creature killed his father and many other people before Kelly destroyed it. Now as a young man he returns to search for the monster's hidden treasure and see if the legendary creature really was killed. Stars Paul Callaway, Richard Lange, Glenn Scherer and Brad Ellingson.