Desc: Manhunt of Mystery Island: Directed by Spencer Gordon Bennet, Yakima Canutt, Wallace Grissell. With Richard Bailey, Linda Stirling, Roy Barcroft, Kenne Duncan. The creator of a scientific device is kidnapped, and his daughter enlists the help of a private detective whose investigations lead them to a remote Pacific isle where they confront the evil and shocking descendants of a long-dead pirate.