Continuity mistake: When Ducky is explaining what happened, Palmer is taking his right glove off. Camera changes and now he is taking his left glove off. (00:05:50)
Continuity mistake: When Ziva tells Tony to get on with the work she is looking downwards. Camera changes and she is looking upwards. (00:04:50)
Continuity mistake: At the very, very start we see a clipboard on the trolley with the clip to the left. As the camera changes to outside the clip is now on the right. (00:00:05)
Audio problem: At the end when DiNozzo is explaining to the marine what happens, the audio doesn't match his mouth. (00:40:00)
Continuity mistake: When Ziva is showing the marine the photos of his wife, she lowers her arm with the phone in. Camera changes and her arm is outstretched again. (00:32:00)
Visible crew/equipment: When Gibbs is talking to the suspect in the interview room, the side of the table is very highly polished and reflects the camera trolley moving around. (00:15:00)
Visible crew/equipment: When McGee and Gibbs are talking in the corridor the camera moves in close behind Gibbs. When it does a camera shadow can be seen appear on the back of Gibbs' head. (00:13:30)
Continuity mistake: McGee knocks into Gibbs who drops his coffee. The position of the cup in relation to the lid changes drastically between the long shot and the close up. (00:12:40)
Continuity mistake: Duckey is examining the two victims and taking the liver temperature. When doing this he is on one knee. Camera changes to Gibbs asking for a "T.O.D" and Duckey is stood up. (00:05:00)
Continuity mistake: When Ziva and McGee are walking up the stairs at the start, the people following them suddenly appear a lot further down the stairs. (00:02:00)
Continuity mistake: When the woman gets the baby out the car at the start she closes the car door. A few seconds later, the second woman closes the same car door. (00:00:30)
Under Covers - S3-E8
Continuity mistake: When the assassin is getting ready to take Ziva to her room, he has a jacket covering his silenced pistol. However the jacket is constantly moving in relation to the end of the silencer. (00:35:00)
Visible crew/equipment: When Gibbs walks into the bedroom at the start the film crew are reflected in the TV. (00:04:50)
Chosen answer: It is never stated, however she must have been there several years if she is on presidential detail.