NCIS: Los Angeles season 10 episode 23

Air Date: 2019-05-12

Duration: 45 min

Genre: Action   Adventure   Crime   Drama   Mystery

Episode title: The Guardian

Callen and Sam travel to the USS Allegiance in the Persian Gulf to work with Navy Captain Harmon "Harm" Rabb, Jr. (David James Elliott) when the NCIS team uncovers ISIS sympathizers who are targeting military locations.