"NCIS" season 13 spoilers reveal that Tony DiNozzo will take charge of the team as actor Mark Harmon dismissed speculation that he's irreplaceable.

Showrunner Gary Glaberg told Fox News that in the first episode of season 13, fans will finally know whether or not Agent Gibbs is killed when he was shot by a child.

Glasberg dished "NCIS" season 13 spoilers as he said that Tony DiNozzo and Daniel were on the phone when Gibbs as shot.

The showrunner said, "He will take the lead on that aspect of the case and we will see Tony DiNozzo in action. As the rest progresses, the rest of the team will work together as they do as a family and take on The Calling."

Meanwhile, Mark Harmon was one of the guests in "The Late Late Show with James Corden" where the British comedian asked him to confirm that a beloved character will die in the show.

"No, you're not wrong," the actor said.

"Okay, which leads me to my next question, who is it?"

"I really believe this, but I think anybody in the show is replaceable," he said. "The truth births, characters leaving. It always has, and I think there's always been a creative footprint on the show... I think it keeps actors healthy.

"It's not my choice, number 1, but I think anybody is replaceable I believe that," the actor more famous as Agent Gibbs said.

Mark Harmon also narrated that the success of "NCIS" has become a double-edged sword since he's finding it hard now to travel.

"It's hard to be a tourist, that's a good thing. I spent many years apologizing for the show... and now you go out there and people like the show and it's a nice thing. The show has another hook, people find the show on reruns," Mark Harmon narrated.

"The show's on all the time, someone's who's on a hospital bed and can't get up and watching the TV all day, that's the different kind of gift that the show has brought over the years and that's important."

Watch out for more "NCIS" season 13 spoilers which will be published when they come along.