Except, of course, he did help cast it. Related: Mark Harmon on Why Austin Stowell Is the Perfect Young Leroy Jethro Gibbs ...

Mark Harmon is an important part of NCIS: Origins. Pic credit: CBS Mark Harmon remains an important component of the NCIS Universe, even though he is no longer starring on the flagship show.

The new series turns the clock back to 1991, when Gibbs (Austin Stowell, taking over for Mark Harmon) first joined NCIS as a special agent at Camp Pendleton. The two-hour premiere follows as the ...

Mark Harmon played Gibbs on NCIS; Austin Stowell now plays the younger Gibbs on NCIS: Origins. Sean Harmon (Mark’s son) used to play Gibbs in NCIS flashbacks, but he now serves as an executive ...

Warning: SPOILERS for the NCIS: Origins two-part premiere “Enter Sandman” are ahead! When NCIS: Origins was announced back in January, it was mentioned that Mark Harmon, who played Leroy ...

Mark Harmon, known for his role as Agent Leroy Gibbs in NCIS, is a figure of interest for fans as the drama makes its return. NCIS season 22 is scheduled to premiere on Monday, October 14 ...

Harmon confirmed that many actors tried out for the role — Arrow vet Stephen Amell was in the running — but Stowell was the one who brought it home. In his words: There was heavy competition ...

Mark Harmon‘s Leroy Jethro Gibbs anchored NCIS for 18 years. Now, as the executive producer and narrator of its prequel series NCIS: Origins, he just could sense that Austin Stowell was fit to ...

In season 19, a beloved character on the team, Leroy Jethro Gibbs, played by Mark Harmon, left the canvas. But now, the story of how he evolved is being told. The new series NCIS: Origins follows ...