Vrijgegeven: May 20, 1973
Looptijd: 23 minuten
Genre: Sciencefiction, Familie
Sterren: Shane Rimmer, Sylvia Anderson, Peter Dyneley, Charles Thake, Peter Borg
Crew: Gerry Anderson (Creator), Vic Elmes (Music), Harry Oakes (Cinematography), Reg Hill (Modeling), Shane Rimmer (Story), John Cameron (Music)