Continuity mistake: When Louise is talking about her mother's Parkinson's, the camera shot from behind her shows her left arm folded up in front of her with something red over it - but the shot from the other side shows the red item draped over her right arm.
Continuity mistake: Dr. Romano hands Lucy a pen so that Valerie's mother can sign a consent form. Lucy puts her hand on the pen and then the shot changes and we see her put it on the pen again.
Visible crew/equipment: When the pedestrian Michael hit goes into the trauma room, when the ER doctor closes the door for a brief second the camera is visible.
Continuity mistake: Near the end, when Elizabeth and her mother are having wine, in one shot her mother has put the glass down on the table, but in the next shot, from behind her, she has the glass in her hand again. There was no time for the change.
Audio problem: The "swoosh" as the ball goes through the net is early.
Continuity mistake: When Cleo and Mark are playing basketball, when Mark shoots for the first time Cleo is standing to the left of the hoop - when the ball hits the rim it launches off the rim to the right, but in the next shot Cleo has the ball.
Continuity mistake: When Abby gets bitten she holds her wrist but in the next shot her hand is covering her upper forearm.
Continuity mistake: When young Robbie stands at the doorway of the trauma room with his father's body, the green door to the back supply cabinet is wide open and the floor is relatively clean, but when Robbie stands beside his father there are changes such as that cabinet door is closed, and the floor is littered with used latex gloves, etc. Then the cabinet door is wide open again when Carol and Luka walk in. (00:31:45)
Visible crew/equipment: When the son of the accident victims is being led through the trauma rooms to see his parents' bodies, you can see Laura Innes crouching under a table in the background directing the scene. Innes was the director of this episode and it was established that this episode took place on her character's day off. Therefore, she should not have appeared in front of the camera at all. (00:32:30)
Visible crew/equipment: When Carol and Luka follow Robbie to the trauma room with his mother's body they both stop at the doorway to watch Robbie, then just as the camera moves from behind Carol and Luka to in-between them zooming in on Robbie, the reflection of the moving boom pole and mic is visible on the glass behind Robbie. (00:32:30)
Continuity mistake: Near the beginning of the show, when Elizabeth and her mother are having tea before they both go off to work, for a couple of shots from in front of her, Elizabeth is holding the mug with both hands, but the shots from behind her show her holding it with one hand only.
Continuity mistake: When Carter enters Mrs. Connelly's room, we should still be able to see Lucy who was just talking to him outside the door. But when the shot shows him entering the room, there is no sign of Lucy.
Continuity mistake: When Mark and Elizabeth are coming round the corner to enter the hospital, Mark says, "Remind me again why you invited her to stay with you", and he has one arm around her and in the other hand he's holding a newspaper. As the shot changes when they go round the corner, his arm is no longer around her and both hands are on the newspaper. There was no time for the switch.
Continuity mistake: When Mark gets up from the snowbank and chases Elizabeth into the ER, his red bag is over his right arm. When the shot changes to show him entering the hospital, his bag is over his left arm - he wouldn't have had time to change it.
Continuity mistake: This episode is an instant continuation of episode 13. At the beginning of the episode, Kerry is walking in and asks if Mark is still on. Carol says he left at 8 for a double date. However, in the last episode, Mark was already at a restaurant with Elizabeth and their parents when Abby pronounced a patient's T.O.D. As 19:19. (00:00:55)
Visible crew/equipment: When Dr. DeRaad asks Kerry if she knows Paul Sobriki she tells him to check the board, and as Kerry walks past the door we can see the reflection of a crouched crew member walking backwards, pulling a rolling microphone stand. (00:02:45)
Revealing mistake: After Mark gives his father the keys and tells him to park the van, in a following shot when Elizabeth joins the gurney rush with Carter, as she's walking backwards there's a distinctive large bulge at the back of her waist from the mic transmitter. (00:10:55)
Visible crew/equipment: When Luka and Mark are questioning Amira about the knife Sobriki had used, Kerry walks in then tells Amira to go upstairs to get security to open the personnel office, and the green T-mark taped to the floor is visible near Luka's feet. (00:16:45)
Visible crew/equipment: When Chen and Malucci walk into Doc Magoo's, as the camera pans around to the others already there, the reflection of the moving boom pole and mic is visible on the wall/window. (00:30:20)
Continuity mistake: While operating on Lucy, Kerry Weaver gets massive amounts of blood on her left sleeve, but when she is sent to the OR the sleeve barely has any blood on it.
Answer: It was in "Chaos Theory", the first episode of season 9 (time code 00:13:55).
Super Grover ★