10 Beloved NCIS Actors Who Tragically Passed Away NCIS is a long-running procedural drama that redefined the crime genre when it premiered in 2003. Centered around the Naval Criminal Investigative Service, the series follows Special Agent Leroy Jethro Gibbs (Mark Harmon) and his elite team as they s
29:23
34:54
27:37
12:41
12:04
157:57
18:43
44:17
10:56
58:21
19:59
13:48
9:47
25:50
56:03
19:01
20:37
23:00
23:09
31:08