Two on a Guillotine (1965)





Cassie Duquesne learns of the death of her father who, in his time, was one of the world's greatest illusionists. Duquesne, whom she hardly knew, has vowed to return from the grave and prove his conviction of life after death. When his will is read, Cassie finds she is to inherit the whole estate, provided she occupies the Duquesne mansion for seven nights, during which time Duquesne's spirit will return. She agrees, and a week of terror begins.