Plot hole: All those years in the spy biz as U.N.C.L.E.'s very famous top agents, and Solo and Illya are still able to successfully go undercover with little or no disguise. Here, all Illya needs is a phony mustache and an even phonier accent. And of course (gotta love it), the Thrush bad guys still don't recognize him. (00:49:00)
Continuity mistake: The rear view mirror on Solo's convertible is there in wide shots, but missing in all the closer shots throughout the Vegas car chase scene. (00:21:00)
Nigel Pennington-Smythe: You must be an old hand at this.
Napoleon Solo: Actually, I'm new at this... again.
More trivia for The Return of the Man From U.N.C.L.E. - The Fifteen Years Later Affair




