Synopsis by Hal Erickson
Hardy Boys, Part 3 consists of "The Mystery of the Flying Coulier," a 48-minute episode of TV's Hardy Boys series. Shaun Cassidy and Parker Stevenson head the cast as teenage detectives Joe and Frank Hardy. While searching for a UFO, the boys come across a bizarre mansion with disappearing floors and rooms that change size. We suspect that Professor Desmond (David Opatoshu) is behind it all. "Mystery of the Flying Coulier" first aired March 6, 1977.
child, detective, investigation, killing, police