NCIS: Origins isn't just exploring Gibbs when he was younger — the prequel also features Mark Harmon reprising his role as ...

While it was previously announced that Harmon would return as older Gibbs to narrate the series, NCIS: Origins co-showrunner ...

The NCIS-verse has expanded, and Mark Harmon is still along for the ride. CBS announced in January that a sixth spinoff ...

F or nearly two decades, Leroy Jethro Gibbs served as the main protagonist on NCIS, and now the character will soon be taking ...

Mark Harmon once discussed the likelihood of appearing in a hypothetical series finale for the long-running ‘NCIS’.

Even though Harmon will only serve as his character's narrator, he will actually be making a brief appearance in the two-hour ...

Mark Harmon is finally confirmed to return as Leroy Jethro Gibbs more than three years after his last appearance as the ...

Austin Stowell recently shared what it was like auditioning for his ‘NCIS: Origins’ role with Mark Harmon in the room.

Ziva had already left NCIS earlier, and Tony never knew she was pregnant and ... in front of her longtime friend and superior officer, Leroy Jethro Gibbs (Mark Harmon), in a cliffhanger scene, ...

Arrow and Heels actor Stephen Amell may be leading one of the most anticipated spin-offs of next year but he almost joined ...

Origins has left fans eating their words as they admitted the controversial prequel looks 'better than they thought' ...