Superbeast (1972)

A doctor finds a jungle laboratory, complete with mad scientist and genetic engineering experiments. Dr. Bill Fleming ([Craig Littler]) is experimenting on convicts and once they are driven mad with the experiments, they are sent into the jungle where they are hunted down by the projects' financier Stuart Victor (Harry Lauter). Pathologist Dr. Alix Pardee (Antoinette Bower) finds out about the project, is captured and held captive. But she manages to turn the tables on Dr.Fleming and Victor.