Continuity mistake: An American spy in the process of bugging a hotel room is stabbed by a Russian spy. But immediately afterward, as well as later when he's found, there is no blood visible on his white shirt or on the carpeting. (00:18:05)
No Exchange on Damaged Merchandise - S1-E9
Visible crew/equipment: During the opening sequence, the bad guys' red Ford Galaxy reflects a bank of studio lights when the door is opened. (00:03:30)
Kelly Robinson: It's always darkest just before it goes pitch black.