Continuity mistake: The mirror that the gentleman looks at to see if he is being attacked from behind changes completely when in a close-up, from a circular mirror to a more triangular one. (00:04:34)
Adventures of Superman (1952)
1 continuity mistake in The Evil Three - chronological order
Starring: George Reeves, Bill Kennedy, Jack Larson, John Hamilton
Visible crew/equipment: Lois and Clark are in the car when Clark finds a bomb in the backseat. He throws himself and the bomb from the car, and it explodes. When Lois stops the car to see if he is okay, virtually the entire crew is reflected in the side of the car - the camera operator, the man with the boom mike, and several others. (00:12:15)
Lois Lane: Eureka.