NCIS is a media franchise of American television programs originally created by Donald P. Bellisario and currently broadcast on CBS, all of which deal with military related criminal investigations based on the Naval Criminal Investigative Service of the United States Department of the Navy, which includes the United States Navy and the United States Marine Corps.

Channel 5 is a British free-to-air public broadcast television channel owned and operated by Channel 5 Broadcasting Limited, a wholly-owned subsidiary of Paramount Global's UK and Australia division. It was launched in 1997 to provide a fifth national terrestrial channel in the United Kingdom.