SpoilerTV Image Archive | Gallery | ncis-los-angeles | Season 11 | Promotional Episode Photos | Episode 11.04 - Yellow Jack | "Yellow Jack" -- Pictured: Chris O\'Donnell (Special Agent G. Callen) and Lesley Fera (USAMRIID Colonel Sandra Kaufman). While Callen and Sam are aboard the USS Allegiance, the ship is placed under quarantine for possible Ebola exposure. Also, Kensi and Deeks investigate the murder of a petty officer who recently departed the USS Allegiance and is linked to the Ebola exposure, on NCIS: LOS ANGELES, Sunday, Oct. 20 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Bill Inoshita/CBS ©2019 CBS Broadcasting, Inc. All Rights Reserved.
