Revealing mistake: When Bek pulls the silver shroud off of Petey, note the movement on the chest of the corpse, which is obviously breathing. (00:08:30)
Visible crew/equipment: The boom shadow forms a distinct outline on the control console next to Vila when the crew are discussing Space City and the Terra Nostra. (00:04:40)
Other mistake: On the flight deck, when Vila says he can't remember anything "between meeting Largo and waking up back on the ship," Bek, sitting behind him, starts his next line too early, stops and waits for Vila to finish, then says it again. (00:30:30)
Continuity mistake: Cally's hair is longer & curlier in the film sequences (on the planet) than in the studio sequences (on the Liberator).
