Ncis - Season 1 Apr 2026

A former Secret Service agent who provides profiling expertise and balances out the team's dynamics.

The main antagonist introduced late in the season, a rogue Mossad agent who targets the team. Key Episodes NCIS - Season 1

The team’s Goth-styled forensic specialist. A former Secret Service agent who provides profiling

Introduced as a recurring probationary agent from Norfolk; he becomes a more permanent fixture later in the season. NCIS - Season 1

A former homicide detective with a charismatic but often immature personality.

Debuts mid-season as the new assistant medical examiner after Gerald Jackson is injured.