Nathan Fillion once opened up about what it might take for ‘Castle’ to end in a way where it maintained its integrity.

To describe John Nolan in one word, he’s “frustrated,” Nathan Fillion says, to have his wife Bailey’s ( Jenna Dewan) ...

The stars dish what's coming up for the latest season of the ABC police procedural, and how the two struck up chemistry from ...

Officer John Nolan (Nathan Fillion) knows being the Rookie is anything but easy. In PEOPLE’s exclusive first look at teaser for the upcoming seventh season of the hit ABC series, Nolan is ...

To describe John Nolan in one word, he’s “frustrated,” Nathan Fillion says, to have his wife Bailey’s (Jenna Dewan) sociopathic ex-husband Jason (Steve Kazee) still free at the end of The ...