The Guardian NCIS: Los Angeles : Season 10 Episode 23
TV-14 CBS 43m
Aired: May 12th, 2019 @ 10:00 PM EST on CBS
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.
