It's All Done with Mirrors - S1-E27
Revealing mistake: During Scott and Kelly's scuffle in the restaurant, the stunt men's faces are visible several times. (00:27:25)
I Spy (1965)
1 revealing mistake in It's All Done with Mirrors - chronological order
Starring: Bill Cosby, Robert Culp
Continuity mistake: During the interrogation, Manolo's coat sleeve is torn at the seam. But when he leaves the room, the sleeve has no tear. (00:11:45)
Alexander Scott: Has anyone told you how good you look in that?
Kelly Robinson: Why, no.
Alexander Scott: Well, if they do, smack 'em in the face real fast, because they're not your friend.