The Guardian

Name: The Guardian
Director: John Peter Kousakis
Released: 2019-05-12
Duration: 45 min
Rating: 8.5
Cast: David James Elliott, Nadine Ellis, Mercedes Mason, Sprague Grayden, Carl Chao

S10 E23 May 12, 2019 0h 45m ★ 8.5

Source:

Overview

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.