
Continuity mistake: Gibbs gives his report to Vance, who opens the folder, and it's one page. Vance is then holding the folder open, and the camera changes to a second angle where you can't see the folder but can see Vance doesn't move his arm an inch. The camera changes to a third angle, and now the folder is closed. (00:18:20)













Answer: I hadn't seen the backdoor pilots yet but while it wasn't explicitly stated, at least onscreen, I heard somewhere Vivian got either fired from NCIS due to jeopardizing a case, got resigned from the agency, or transferred to the FBI.
Raykvega423