Visible crew/equipment: A camera is visible in the balloon at the very end.
Visible crew/equipment: While Elizabeth and Mark are waiting in the ambulance wing you can see the cameraman and camera crew reflected in the ambulance window.
Visible crew/equipment: While Susan is talking to her patient with the tendency to leave his clothes on, stage lights are visible in his glasses.
Answer: It was in "Chaos Theory", the first episode of season 9 (time code 00:13:55).
Super Grover ★