Audio problem: When Napoleon and Illya are caught in the steam room, and Illya is trying to pick the door lock, Napoleon's mouth doesn't move in sync with the words when he says, "Make it work. Try forcing it." His mouth then stops moving entirely while he's still talking, and then starts moving again when he stops.
Continuity mistake: When Napoleon and Illya are trying to escape from the steam room, and Illya accidentally drops the key to the door, Napoleon points to where he thinks the key is with his right hand, with his left hand resting on the bench above him. When they finally find the key, Napoleon's left hand is pointing at its location.