The NCIS Universe is constantly expanding — and fans have become enthralled with the original cast and the spinoff actors’ romances, both on and off screen. NCIS debuted in 2003 as a backdoor pilot ...

NCIS: Origins charts the early days of Leroy Jethro Gibbs at the NCIS and his relationship with special agent Lala Dominguez ...

David McCallum almost didn’t get cast as Ducky on NCIS, but decades later, he became one of the show’s most beloved ...

Among these characters, one stands out for his direct connection to the military world off-screen. Before joining the NCIS team, this cast member had already proven his bravery and dedication as a ...