
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: The amount of sandwich Tony has eaten when Abby is being hacked is constantly changing instantly. (00:13:00)

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)
Forced Entry - S2-E9
Continuity mistake: While Caitlin and Tony are at the hospital in Jeremy Davison's room, when Michelle walks in there are two closeups of Jeremy handcuffed to the bed rail. In the first closeup the handcuff is around his wrist with the double bar facing up, but in the second closeup as Caitlin uncuffs him it's the opposite way, with the single bar facing up. (00:27:55)
Continuity mistake: When Gibbs and McGee go to Captain Vetter's home, Gibbs holds up his ID with his left hand in the shot facing Vetter, but the ID is held up in his right hand in the next shot facing Gibbs. (00:17:45)
Continuity mistake: Gibbs asks Abby what she has got for him. Abby lists all the stuff she has found and holds up the magazine with 2 hands. Camera cuts and now she is holding the magazine in one hand. (00:09:30)

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: When the team is talking to the woman in red, they walk past the mail boxes. Camera cuts and they walk past the mail box again. (00:05:00)

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 Mrs. Moore is in the interrogation room, her hands are flat on the table then clenched instantly. (00:34:00)

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: Just after seeing Ducky, McGee is talking to Abby. He pulls a face due to his current situation, the camera cuts, and his facial expression is completely different. (00:26:50)

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)