Visible crew/equipment: In the scene where Tony approaches the Mallard residence by car for the first time, there is a stage light, complete with filter(?) on the balcony. (00:13:50)
Continuity mistake: When Gibbs has the Mafia boss against the car, his arm is across the Mafia guy's chest. Camera cuts and now it is right next to his neck. (00:34:50)
Continuity mistake: Just after Fornell is arrested, the agents are showing NCIS their surveillance of the mafia. When doing so, the headset on the one agent changes position instantly. (00:22:00)
Continuity mistake: When Aaron Wright lights his cigarette in the NCIS elevator, he takes it out of his mouth to blow out a puff of smoke. His arm remains down by his side, but in the next shot his cigarette is instantly up in his mouth. (00:29:10)
Continuity mistake: When Tony is moving the furniture, his grip on the items is constantly changing instantly. (00:17:50)
Lt. Jane Doe - S2-E4
Continuity mistake: At the start, the drink DiNozzo has swaps hands instantly. (00:01:50)
See No Evil - S2-E1
Revealing mistake: Just as Gibbs and Tony head to Mtec, we see a close up of the webcam on the General's computer. Note the brand name. It's been flipped. (00:16:40)
Continuity mistake: Gibbs puts his gun in his drawer on a blue folder then goes to talk to Fornell in the lift. When he comes back, he picks his gun up and the contents of the drawer and position of the gun have completely changed. (00:14:50 - 00:16:50)
Bikini Wax - S2-E18
Continuity mistake: When Palmer and Ducky are talking in the toilet, the one door is closed in one shot and ajar in a second. (00:08:20)
Continuity mistake: At the start, the woman has a magazine folded under her arm with a purple article facing up. Camera cuts and now it's a yellow article facing up. (00:00:25)
Continuity mistake: When the SGT is in the interrogation room, as Gibbs sits down, the SGT's hands are on the table. Camera cuts to Gibbs sitting down, but look behind him at the mirror and the Sargent's hands are not on the table in the reflection. (00:33:20)
Continuity mistake: When McGee finds out about the poison ivy, he is holding the bat in 1 hand. Camera cuts and he is holding it in 2 hands. (00:16:20)
Continuity mistake: At the start, Tony is eating ice cream and he has the spoon out of the tub pointing at Kate. Camera cuts to a different angle and the spoon is now in the tub. (00:02:40)
Black Water - S2-E11
Continuity mistake: When Gibbs and Tony are talking about bringing McAllastair in, Tony's jacket is done up, then undone, then done up again in successive shots. (00:29:20)
Black Water - S2-E11
Continuity mistake: At the TV studio, Gibbs shows his ID to the guard and the photocard is showing. Camera cuts and now he is showing the badge. Also the holder has gone from horizontal (for the card) to vertical (for the badge). (00:25:00)
Black Water - S2-E11
Continuity mistake: The way Gibbs holds the business card at the start changes between angles. (00:07:30)