Man with the Screaming Brain
Boom mic visible
Mic shadow visible on the wall when Jackie and Tatoya fight
The blood on Tatoya's head near the end changes from side to side.
Near the end of the movie, the amount of oil on Pavel's nose changes.
When the robot version of Jackie is speaking in some of the close-up shots, you can clearly see the moving lips of the actor behind the mouthpiece on the robot suit.
More from Man with the Screaming Brain