Jethro Gibbs was the most irreplaceable character in NCIS, and without Mark Harmon, it's a completely different show.
Mark Harmon is returning to the NCIS-verse on Tuesday to help tell Gibbs' story — but will he share more about his relationship with Lala? In the exclusive first look above, Harmon still appears ...
Before NCIS: Origins season 3 premieres on CBS next month, a special companion series is being released online for fans of ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results