Introduced as a recurring probationary agent from Norfolk; he becomes a more permanent fixture later in the season.
A former homicide detective with a charismatic but often immature personality. NCIS - Season 1
The original ensemble cast established the core dynamics of the series: Introduced as a recurring probationary agent from Norfolk;
The season consists of . It began with the introduction of Secret Service Agent Caitlin "Kate" Todd , who joins the team in the pilot after an assassination attempt on Air Force One. A recurring theme throughout the season is the "turf wars" between NCIS and other federal agencies like the FBI and Secret Service. Main Cast & Key Characters It began with the introduction of Secret Service
The first season of (originally titled Navy NCIS ) premiered on September 23, 2003 , on CBS. It follows the Major Case Response Team (MCRT) as they investigate crimes related to the Navy and Marine Corps. Season Overview