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.
Revealing mistake: In the closeup of Twiki, you can see Felix Silva's mouth in the mouth grille.
Planet of the Slave Girls - S1-E2
Continuity mistake: When Buck goes to run out of the door of the factory, it's a solid door, with a bar-type handle. When the scene shifts to the outside, the door he runs out of leads directly inside, but the door has vent slats on the lower half, and the handle is completely different.
Return of the Fighting 69th - S1-E6
Revealing mistake: Before Roxanne Trent hits the box, it is possible to see that her hand is normal, not iron. (00:17:01)