Led by America's favorite TV star Mark Harmon and a venerable TV legend in guest star Bob Newhart, NCIS promises to be a treat tonight. Then again, when is it not?

When a petty officer's recruitment session at a college fair comes to a fatal end, the NCIS team, along with Dr. Mallard's predecessor Dr. Magnus, must solve his murder.

We haven't seen the episode yet, but Newhart appears to be a terrific choice for the role. Even these brief clips make him out to be a perfect, eccentric Ducky counterpart.

Here's an extended promo for "Recruited" ...

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.