"Incognito" -- After a Marine is found murdered in Quantico hours after calling Gibbs to discuss a possible case, Bishop (Emily Wickersham, right) and McGee (Sean Murray, left) 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. Photo: Darren Michaels/CBS ÃÂ©2015 CBS Broadcasting, Inc. All Rights Reserved | Episode 13.03 - Incognito | Promotional Episode Photos | Season 13 | ncis | Gallery

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 (Emily Wickersham, right) and McGee (Sean Murray, left) 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. Photo: Darren Michaels/CBS ÃÂ©2015 CBS Broadcasting, Inc. All Rights Reserved

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