Mark Harmon, who spent 18 seasons on "NCIS," is reprising his role as special agent Leroy Jethro Gibbs for a crossover event.

NCIS: Origins star Austin Stowell confessed how he really feels about stepping into Mark Harmon's shoes as the young version of Special Agent Leroy Jethro Gibbs

In NCIS: Origins Season 2, Lala makes a surprising return to work just months after her devastating accident, appearing remarkably recovered. She quickly joins the team in investigating the death of a missing Marine, but her comeback brings emotional tension — especially with Gibbs.

NCIS defied the odds and continues to thrive in the streaming era, providing a roadmap for legacy TV shows to remain relevant and successful.

Take a look at Pam Dawber's quiet life amid recent news to celebrate just months after becoming grandparents with Mark Harmon

In July 2025, Wilmer Valderrama and his fiancée, Amanda Pacheco, announced the arrival of their son, Wolf Monte