SpoilerTV Image Archive | Gallery | ncis | Season 13 | Promotional Episode Photos | Episode 13.12 - Sister City - Part I | "Sister City: Part One" -- After the passengers and crew of a private plane traveling from New Orleans to Washington D.C. are lethally poisoned, all evidence points to the missing chef, Abby\'s brother, Luca (Tyler Ritter). Gibbs and the D.C. team work in conjunction with Pride and the New Orleans team to locate Luca and determine why a private tech company was targeted, on the first part of a special two-hour crossover event on NCIS, Tuesday, Jan. 5 (8:00-9:00 PM, ET/PT), on the CBS Television Network. Pictured left to right: Sean Murray, Emily Wickersham and Michael Weatherly Photo: Bill Inoshita/CBS é2015 CBS Broadcasting, Inc. All Rights Reserved
