Continuity mistake: When saving Julia from the gas-jackers, Barbie shoots one of the assailants in the leg, but when we see the same man later on in the episode, there is no evidence that he was shot.
Under the Dome (2013)
1 mistake in Imperfect Circles
Starring: Mike Vogel, Colin Ford, Aisha Hinds, Alexander Koch
Trivia: Stephen King has a cameo as the old man asking for coffee. (00:34:35)