Mark Harmon didn’t know what NCIS was when he joined the show

Name: Mark Harmon didn’t know what NCIS was when he joined the show
Uploaded: 2023-11-15T02:24:41Z
Duration: 1 min 22 s
Description: Mark Harmon reveals that when “NCIS” was in its beginning stages, he didn’t know anything about the Naval Criminal Investigative Service.

Mark Harmon reveals that when “NCIS” was in its beginning stages, he didn’t know anything about the Naval Criminal Investigative Service.