Row Row Row Your Boat on a Rocky Sea - S9-E1
Revealing mistake: Dr. Charles reads the patient's chart. Near the bottom, it says, "Is this enough filler? My hand hurts." (00:19:30)
What Happens in the Dark Always Comes to Light - S9-E3
Continuity mistake: A patient vomits in the face of Dr. Ahmad. The nurse wipes her face, but there is still vomit on the right side of her nose and under her eye. When she walks from the bedside, the remaining vomit is gone, although she never wiped her face. Also, the splatter on her shirt changes shape in the scene. (00:11:44)