(As We Know It) (Part II) - S2-E18
Continuity mistake: When Christina notices the bomb squad moving Meredith down the hallway with the gurney, she leaves the room and removes her scrub jacket and hands it to a nurse. When she is out in the hall and reaches them, she suddenly has the scrub jacket back on again. (00:18:50)
(As We Know It) (Part II) - S2-E18
Continuity mistake: When Izzie starts kissing Alex in the closet, as he tells her to stop she rests her hand on the back of his head. In the next shot it is on his cheek. (00:09:45)
Continuity mistake: When Derek talks with Mr. Chue in the rain under their umbrellas, in one shot Mr. Chue takes a big puff on his cigar. But in the next shot his face is relaxed and it is clear he didn't inhale; and then he takes the same puff again instantly anyway. (00:19:20)
Continuity mistake: As Meredith tries to get in to see Christina, but Bailey walks over to stop her, Meredith is putting on a white surgical mask. In the frontal shot she ties the white straps of the mask into bows. But in the next shot from behind the straps hang loose and aren't in bows. (00:29:50)
What Have I Done To Deserve This? - S2-E20
Continuity mistake: At the beginning when Meredith is laying on her bed, her head is dead centre on her pillow. In the next closeup her head is right on the edge, almost falling off of it. (00:01:05)
Something to Talk About - S2-E7
Continuity mistake: When Christina tries to talk to Burke about their relationship, he ignores her and she walks over to the banister and leans her head on her left hand. But in the next shot her whole left arm is down on the banister rail. (00:36:35)
Continuity mistake: In the scene between Preston Burke and Cristina Yang in the locker room, Dr. Burke walks in wearing a brown jacket. During the first shot the collar of his jacket is lying flat. After he starts talking, the collar is sticking up in the back. After he says "I know you," the shot zooms out and his collar is lying flat again. When he says "I know you" the second time, it is sticking up again until the scene ends. (00:27:30 - 00:28:30)
Band Aid Covers the Bullet Hole - S2-E21
Continuity mistake: The way the patient holds the ice pack over his crotch changes between the wide and close-up angles.
Band Aid Covers the Bullet Hole - S2-E21
Continuity mistake: During the credits, the baby's head keeps swapping from covered to uncovered.
Band Aid Covers the Bullet Hole - S2-E21
Continuity mistake: When Derek is talking to Meredith on the hospital balcony and they are eating a sandwich each, in one shot Derek is taking a bite from his sandwich, then in the next shot he is suddenly holding it down at waist level. He then raises it to take another bite and you can see the previous bite has gone and the sandwich is whole again. (00:21:55)
Continuity mistake: Just before George withdraws some blood from Bex's arm, her right sleeve is rolled up when Addison is beside her talking. In the next shot as Bex is drawing, the sleeve is suddenly rolled back down and George pulls it back up again to get some blood.
Owner of a Lonely Heart - S2-E11
Continuity mistake: When Dr. O'Malley is talking with Carl Murphy in his room, the position of the circle of containers (with the leeches inside them) changes between the shots during the scene. (00:32:10)
Thanks for the Memories - S2-E9
Continuity mistake: When Holden is talking to Meredith about whether he wants the surgery or not, his hand is on this chest, then isn't, then is again. (00:28:10)
Continuity mistake: When Alex and George are trying to get out of the elevator that they are stuck in, watch the monitor screen attached to the gunshot victim. The lines on the monitor keep instantly changing appearance (from straight, to jagged, and then back, etc.), especially the middle blue line. (00:13:05)
Continuity mistake: When Meredith, Christina and Izzy are standing by the hospital hall balcony talking, the nurse, doctor and patient extras walking and passing in the background are inconsistent from shot to shot. In addition, the position of the three ladies arms / hands on the banister keeps changing during this scene. (00:12:35)
Continuity mistake: When Alex walks over to the desk that Derek is sitting behind, with the couple arguing in the background, there is a box of tissues with a tissue pulled so that it is almost out. In the next shot the tissue is barely out of the box. (00:26:20)
Continuity mistake: When Addison gives Derek the juju cocoa, he raises it to his lips three times in different shots, then is instantly holding it down by his waist in the next. (00:04:00)
Continuity mistake: When Izzie is looking at the patient board, there are some lines on it which have been wiped out. But in the next scene we actually see Meredith walk to the board and wipe these exact same lines off (even though they were previously rubbed out...) (00:34:05)