Continuity mistake: In the opening scene, WIlma is wearing a red suit, but when the camera looks at her hand over the numbered buttons, the cuff is white.
Buck Rogers in the 25th Century (1979)
1 continuity mistake in Space Vampire
Starring: Mel Blanc, Erin Gray, Gil Gerard, Felix Silla
Revealing mistake: In the closeup of Twiki, you can see Felix Silva's mouth in the mouth grille.