What surgeons thought to be a tumor growing on the neck of patient Karen Tandy (Susan Strasberg) is actually a fetus growing at an abnormally accelerated rate. But when Karen reaches out to former lover and phony psychic Harry Erskine (Tony Curtis), she discovers that she is possessed by the reincarnation of a 400-year-old Native American demon.
IMDb 5,4/1019781 h 43 min 
