A psychotic man named Dublin O'Malley escapes from a mental institution and wreaks havoc on a circus, seeking revenge against its owner and causing chaos and destruction.
Ring of Fear
Mickey Spillane, a renowned mystery writer, is brought in to unravel the series of seemingly accidental mishaps plaguing the Clyde Beatty Circus, only to discover that they are, in fact, the deliberate acts of a ruthless saboteur.