The Dark Knight (2008) - 6 major mistakes

Visible crew/equipment: During Batman's interrogation of the Joker, when he picks him up and slams him against the wall, for a very brief moment you can see the camera and the cameraman in the reflection of the mirror on the right.

Continuity: During the interrogation scene, when Batman beats up Joker, Joker's hands are holding Batman's forearms upside down (from underneath). When the frame changes his hands are now on top of Batman's forearms, then it cuts back and his hands are under again.

Visible crew/equipment: In opening scene of the aerial view of the building adjacent to the bank, you can see the reflection of the filming helicopter on the left side of the building.

Continuity: In the interrogation scene, when Joker sits on the floor, in one shot there's cracks all over the wall, but in the next one there is only one crack, and then again it is full of cracks.

Continuity: During the bank scene, the Joker shoots the bus driver and he falls dead in front of the bus. As the Joker approaches the Bank manager to put the gas can in his mouth, you can still see the body. But after he removes his mask and walks toward the bus, the driver's body is gone.

Continuity: When Joker puts the smoke bomb inside the bank manager's mouth, watch a green sign behind lying on the floor, with a tree painted on it. It has a stick on top which moves around between shots with no one touching it.