The Letter - S8-E20
Continuity mistake: When Carter and Abby are kind of fighting outside, when Carter is carrying Abby back to the car,from the front shot he threw her over his left shoulder, but a second later, from the rear view when he drops her she is on his right shoulder.
The Letter - S8-E20
Continuity mistake: When Dr Greene opens his locker for the last time, the locker is hinged on the left. However when Kerry and Carter clean out Dr Greene's locker after his death, the locker is hinged on the right.
Answer: It was in "Chaos Theory", the first episode of season 9 (time code 00:13:55).
Super Grover ★