Prot is a patient at a mental hospital who claims to be from a far away planet. His psychiatrist tries to help him, only to begin to doubt his own explanations.

A psychiatrist becomes romantically involved with the sister of one of his patients, but the influence of her controlling gangster husband threatens to destroy them both.

Playing around with a Ouija board, a trio of friends succeeds in contacting the spirit of a young boy. Trouble begins when the evil spirit, Malfeitor, takes over one of their bodies.

Boisterous nightclub entertainer Buzzy Bellew was the witness to a murder committed by gangster Ten Grand Jackson. One night, two of Jackson's thugs kill Buzzy and dump his body in the lake at Prospect Park in Brooklyn. Buzzy comes back as a ghost and summons his bookworm twin, Edwin Dingle, to Prospect Park so that he can help the pol...

A woman buys a doll at a magic shop. Unbeknownst to her, the doll is possessed by an evil spirit, and it proceeds to take her over.