Tomb of the Nameless Pharoah - S5-E15
Continuity mistake: When Bakura runs into the alleyway at the start of the episode, there is a doorway to a building shown to the left of the shot. The doorway has a step that extends onto the outside of the building. But a few seconds later, when Bakura continues running after falling over, the step no longer extends onto the outside of the building and can only be seen inside the doorway. (00:00:04)