Guests will include Sean Murray, Wilmer Valderrama, Mariel Molino, Daniela Ruah, and more.

The prequel follows Gibbs' early days at NIS.

'We can't make it easy,' says Stowell.

Two of the three shows left off on big cliffhangers.

Plus, Austin Stowell shares who his Gibbs, in the '90s, would want to join him in the future.

Plus, what about Gibbs and Lala, whose origin story is coming up, and more.

An upcoming Season 2 episode will see Gibbs and Pride crossing paths again after an initial meeting years prior.

Plus, Lala's informant is shot and Franks' brother returns.

Plus, Wheeler deals with the fallout of his wife leaving him and Vera is looking at a job in D.C.

The upcoming episode of the prequel will also introduce the rest of the Fed Five.