Provider: Eastern (ET) Change
A cartel hit list includes pictures of the NCIS team, as well as Mosley and her son's names. Also, NCIS Deputy Director Louis Ochoa arrives with Special Prosecutor John Rogers to interview Mosley about the off-the-books mission in Mexico.
When the murder of a Marine is connected to a mixed-martial-arts gym, Sam goes undercover as a fighter. Several MMA fighters have cameos, including Dan Henderson, Frank Shamrock, Gilbert Melendez, Josh Thomson, K.J. Noons, and Cung Le.
Part 1 of 2. Callen and Sam fly to Idaho and join forces with NCIS: Red, a mobile team of agents who live together and investigate crimes in various locations, when a murder weapon found there matches one used in a national security case in Los Angeles.