NCIS fans are convinced they've rumbled a major clue that Mark Harmon could be making a return to the show after he left the ...

Mark Hamon and Michael Weatherly's off-script moment in season one of NCIS became a staple throughout the show. During ...

The star tells The Hollywood Reporter how 'NCIS' helped lead him to co-author his second book, 'Ghosts of Panama,' while also ...

Origins and his involvement has whetted his appetite for more work in the franchise and elsewhere, a source exclusively tells ...

Mark Harmon, earning $525,000 per NCIS episode, credits an unexpected habit for his success, turning quirks into a secret ...

One NCIS episode seemingly predicted the dog feud between Pauley Perrette and Mark Harmon, that led to Perrette's departure ...

NCIS has some intriguing upcoming storylines for Agent Timothy McGee (played by Sean Murray). Here's a look at some NCIS news ...

Gary Cole’s Alden Parker was badly injured during the NCIS Season 21 finale, and while suffering major blood loss and waiting ...

Origins! Austin Stowell reveals the enduring advice Mark Harmon gave him before stepping into the iconic role.