An anthology of four short horror stories about people who visit Dr. Diabolo's fairground haunted-house attraction show.

A special sideshow torture exhibit has the power, according to showman Dr. Diabolo (Burgess Meredith), to warn people of evil in their futures. One by one, skeptical customers stand before the Fate Atropos to be shown the greed and violence they're hiding behind their respectable façades.—alfiehitchie