When NCIS: Los Angeles ended its 14-season run in 2023, it closed the book on more than high-octane missions. As the franchise’s first spin-off, the series redefined the procedural formula by blending undercover action with deeply personal storytelling—and a powerful sense of family.
From the start, Chris O’Donnell and LL Cool J anchored the show with rare on-screen chemistry, mirrored by genuine off-screen bonds across the cast. Daniela Ruah and Eric Christian Olsen delivered one of TV’s most beloved slow-burn romances, strengthened by their real-life family connection. Behind the scenes, long shoots, evolving story arcs, and improvisation shaped the show’s organic tone.
The series weathered emotional departures, including the loss of Miguel Ferrer, and lingering mysteries like Hetty Lange’s unresolved fate. Though CBS ended the show to make room for new spin-offs, the finale offered heartfelt closure.
