Townspeople of a small English village begin to die in a series of horrible accidents, and a Scotland Yard inspector arrives to investigate a mysterious local medium who records conversations with the dead.
A rich man gathers together friends and relatives at the abandoned theatre he owns, but the party isn't fun for long since apparently one of them is a murderer.
A chief police inspector investigates the disappearance of a 25-year-old woman, the daughter of a lonely widower. After she turns up dead, the cops race to find the killers before the grieving father does