Visible crew/equipment: When Gibbs tells Gail Walsh that they're keeping Jerry at NCIS, Gail replies, "Only on the condition that you keep me apprised of any new information," and in the next shot from behind Gail, a crew member (presumably the boom operator) wearing a black shirt and white pants is visible at the left side of the screen. (00:25:10)
A Man Walks Into a Bar... - S8-E14
Visible crew/equipment: While Gibbs and Tony are in the galley interrogating the two members of the crew because they worked closely with Commander Reynolds, when Gibbs asks them if the gun looks familia, the boom mic dips into view at the top of the screen. (00:32:40)
Kill Screen - S8-E16
Visible crew/equipment: When McGee and Blake Martin are in Interrogation, in the shot facing McGee just as Gibbs sits down, the reflection of the camera operator is visible in the mirror, on the right side of the screen. (00:33:30)
Visible crew/equipment: When Gibbs finds out that Otto has been found dead, he looks at Leona. In Leona's glasses you can see the reflection of the filming crew. (00:30:50)
Visible crew/equipment: After Tony says the line "What would Steve McQueen do?" we get an extreme closeup of the front bumper of a car with Virginia plates on it. Just to the screen right of the plate, you can see the reflection of some of the filming rig used for the shot. (00:31:50)
Visible crew/equipment: When Gibbs and Ziva enter Second Chances to question the owner about Curtis, in the overhead shot Gibbs stops beside the counter, and the red tape mark is visible on the floor between his feet. (00:18:20)
Safe Harbor - S9-E5
Visible crew/equipment: When Borin leaves to sign for the body, a little tape marker is visible at Gibbs' feet. (00:12:05)
Visible crew/equipment: When Ziva and Gibbs are searching the changing rooms, the camera crew are reflected in The Wall mirrors. (00:12:50)
Visible crew/equipment: As the team are just leaving the office for the crime scene, as Tony walks away from his desk, a yellow tape marker is visible on the floor. (00:03:40)
Visible crew/equipment: When reading the background of the victim, a blue tape marker is visible under McGee's desk. (00:06:50)
Visible crew/equipment: When Ziva and Tony arrive at the crime scene, a visible marker is on the floor exactly where McGee comes to stand. (00:03:50)
Visible crew/equipment: In the first shot of Ziva and Tony at the pizzeria, just as Fiero tells them about sales during liberty week, the green tape mark is visible on the floor between Tony's feet. (00:10:40)
Visible crew/equipment: Gibbs walks into Abby's lab while she's resting under the desk, and when Gibbs helps Abby stand up the bouncing shadow of the boom mic/pole is visible at the top, right side of the screen. (00:26:20)
Up in Smoke - S9-E23
Visible crew/equipment: When Ziva walks into the interrogation room after the sting, the camera and operator is visible in the mirror. (00:34:30)
Till Death Do Us Part - S9-E24
Visible crew/equipment: When Dr Ryan is talking to Vance, a light screen is reflected in her sunglasses. (00:04:30)
Visible crew/equipment: At the naval yard when Ducky is exiting the cab, as it drives off you can see an orange tape marker on the floor. (00:24:30)
Visible crew/equipment: When Ziva is giving a background on the captain, watch the very faint reflections of the gang in the glass. There is a camera reflect visible moving behind Ziva. (00:06:00)
Visible crew/equipment: When talking to Ziva in the car, Eli's glasses reflect a light screen in his glasses. (00:29:10)
Chosen answer: It is never stated, however she must have been there several years if she is on presidential detail.