felszabadított: Jan 23, 1971
Runtime: 100 percek
Csillag: Jon Pertwee, Katy Manning, Nicholas Courtney, Richard Franklin, John Levene, Roger Delgado
Crew: Robert Holmes (Writer), Barry Letts (Producer), Barry Letts (Director), Jan Harrison Shell (Makeup Artist), Ian Watson (Production Design), John Baker (Camera Operator)