Mondo-style shockumentary about various aspects of the occult and paranormal. An investigation into the fringes of psychic spirituality with so-called experts, it includes demonic possession, exorcism, seances, Voodoo ceremonies, hypnotism, ESP, psychic surgery, and more. A warning bell alerts squeamish viewers to avert their eyes from the more graphic scenes.

Portrait of Professor Wilhelm Heinrich Tenhaeff (1894-1981), a pioneer in the field of the experimental science of parapsychology. From 1953, Tenhaeff held the special chair in parapsychology in Utrecht. He addresses questions regarding clairvoyance and commerce, and whether there is life after death.