Hemisphere Pictures

In a Scandinavian insane asylum, murderer Salem sneaks out at night to exact his revenge on those who he deems responsible for his predicament.

Natives of a tropical island have to contend with man-eating plants and animals, mutations caused by radioactivity. Virgin sacrifices become the norm. A small group of interlopers become caught up in the mayhem.

Three women of three races join the fundraising part of an island revolution.

A mentally unbalanced man is obsessed with the idea that a black cat is possessed. He tortures and kills it. Later, he comes to believe that the cat has returned from the dead to kill him.