The Night of the Spanish Curse - S4-E14
Continuity mistake: The last shot before the opening credits, West is knocked out face down with his head resting on this right hand which is on top of his left hand. The very next shot shows West's head resting on his right arm and his left arm is folded underneath his chest.
The Night of the Spanish Curse - S4-E14
Other mistake: Very close to the end of this episode during the fight scene, West and Gordon throw a guy directly into the camera - causing the shot to become unfocused and shaky.