“Again within the USSR” – When the physique of a long-missing U.S. Naval engineer is found buried in concrete, the crew enlists Doc Roy’s previous buddy to help within the investigation, on NCIS: SYDNEY, Friday, Feb. 21 (8:00-9:00 PM, ET/PT) on the CBS Tv Community, and streaming on Paramount+ (reside and on demand for Paramount+ with SHOWTIME subscribers, or on demand for Paramount+ Important subscribers the day after the episode airs)*.