SpoilerTV Image Archive | Gallery | ncis | Season 13 | Promotional Episode Photos | Episode 13.03 - Incognito | "Incognito" -- After a Marine is found murdered in Quantico hours after calling Gibbs to discuss a possible case, Bishop and McGee go undercover as a married couple to run surveillance on a Marine Lieutenant and his wife, on NCIS, Tuesday, Oct. 6 (8:00-9:00 PM, ET/PT), on the CBS Television Network. Pictured left to right: Stephanie Koenig and Sean Murray Photo: Colleen Hayes/CBS é2015 CBS Broadcasting, Inc. All Rights Reserved
