Spoilers

Look out, Castle. Your protege, played by Brendan Hines, will soon cozy up to Beckett.

Castle takes on the world of soap operas next week. Get your first look at this fun episode now.

Liz Vassey has landed a role on Castle. She’ll appear on the ABC series later this season.

The clock is ticking on Castle. On next week’s new episode, the team will race to prevent a catastrophe in the city.

Welcome, Adrian Pasdar! The former Heroes star debuts on the first part of a special Castle episode next week.

Get your first look at the next all-new Castle episode via these clips. We’ve posted four of them from “The Final Nail.”

Jason Wiles guest stars on the next episode of Castle. Take your first look at his character in this promo for “The Final Nail.”

Castle busts a rhyme on next week’s new episode of Castle. Check out this extended clip from it now!

An awkward double date is on tap for Castle. So is a nod to star Nathan Fillion’s past.

On the heels of a major Castle episode, two of the show’s writers have gathered to discuss events from “Knockdown,” one in particular.