Shirley McLine

Curse of the Swamp Creature (1966) starring John Agar, Francine York

Synopsis of Curse of the Swamp Creature

An oil surveyor is tricked by a trio of criminals into bringing them along on his trip to a swamp land. Where a mad scientist is trying to create a lizard/human hybrid to prove an evolutionary theory – using unsuspecting victims as guinea pigs.  And throw into the mix a voodoo cult, that decides to get revenge on the mad scientist for treating them so badly.