Continuity mistake: When Derek and Richard are in the lift talking, you can see Richard's head bandages under his hat. But when he removes his hat, his head is bare. (00:03:20)
Continuity mistake: When attaching the arms during surgery, they show the same arm with the tattoo "Nicole" pink up twice instead of showing both arms.
If Only You Were Lonely - S8-E16
Continuity mistake: When Richard Webber hears the smoke alarm, he is in bed in his pajamas. The next shot shows him in the kitchen putting out the fire in his work clothes.
Continuity mistake: Dr. Warren pulls off his face mask. The camera pans to Dr. Bailey for about a second or two and then back to Dr. Warren, whose mask is back on. After panning away again for a few seconds and back, Dr. Warren's mask has been removed again. (00:11:30)
Deterioration of the Fight or Flight Response - S2-E27
Continuity mistake: When Chief Webber is sitting alone in the dark his watch says 6:30, seconds later Dr. Bailey comes in and tells him that Denny Duquette died at 7:42 that evening. (01:23:40)
Continuity mistake: When Meredith tries to get into the OR to see Cristina, Bailey walks over to the door to stop her, and they talk. But in the final shot of Christina, you can see Bailey's hands on her head, even though Bailey is at the door with Meredith. (00:30:00)
Fear (of the Unknown) - S10-E24
Continuity mistake: In the Yang/Grey scene, Yang is scrubbing and pulls back her mask, seconds later the mask has disappeared. Also her arm has soap on it when Meredith pulls it out, but then suddenly the soap is gone.
Owner of a Lonely Heart - S2-E11
Continuity mistake: When Christina is in the locker room eating a packet of crisps, everyone comes in and she asks them if they have any decent food. In the next shot you can see she is now holding an opened bar of chocolate. Then in the following shot we actually see Meredith hand her a wrapped bar, which Christina then opens (and the previously opened bar is gone, of course.) (00:03:40)
Continuity mistake: Izzie's glasses disappear from her face when the interns are getting the gurney from the airpad. (00:05:25)
The First Cut Is the Deepest - S1-E2
Continuity mistake: When Meredith drops all the files in the elevator to make out with Derek, they are in a different position from when she picks them up.
Continuity mistake: When Meredith is trying to give George the shot of Penicillin the gloves on her hands suddenly appear in one shot. (00:20:00)
Winning a Battle, Losing the War - S1-E3
Continuity mistake: Viper has a green headband on with a white bandage underneath. But as he leaves, then kisses Meredith, the bandage has vanished. (00:10:45)
Continuity mistake: George puts his stethoscope on twice, while everybody is getting ready in the locker room. (00:03:35)
Winning a Battle, Losing the War - S1-E3
Continuity mistake: When Christina is talking to Shelley about allowing her husbands organs to be donored, the girls crayons on the desk keep changing position. (00:27:30)
The First Cut Is the Deepest - S1-E2
Continuity mistake: When Meredith and Derek are at the elevator, Derek is on a palm pilot. Between shots, he closes it twice. (00:41:30)
Owner of a Lonely Heart - S2-E11
Continuity mistake: Olivia walks into an elevator with Izzy already inside and they go up 3 floors. When Izzy leaves the elevator, it's the same floor from which Olivia came (same equipment and decor).
(As We Know It) (Part II) - S2-E18
Continuity mistake: The scene where the bomb explodes shows the bomb squad captain walking toward the end of a hallway. Just as the bomb explodes you can see he is about 5-6 feet away from the end of the hallway where another bomb squad tech is waiting. After the explosion the scene cuts to Meredith flying backwards then to a shot of windows being blown out then back to a rear shot of Meredith hitting the floor. Notice here that a second floor is not visible at the end of the hallway. The scene finishes with a final aftermath shot of the hallway as the debris settles. Here we see an entirely different hallway with a visible second floor and the end of the hallway extended by about 10 feet.
The First Cut Is the Deepest - S1-E2
Continuity mistake: When Meredith is walking over to the beds, the cooler and packet of crisps that she is holding swap hands between shots. (00:24:35)
Continuity mistake: When Derek comes out of surgery he removes his hat. In the next shot it's back on. (00:40:05)
