Fillion is used to starring in long-running television shows. Often times, a series’ longevity can be a decent measure of a show’s success. But it’s in this regard that Firefly stands out.

With The Rookie, Nathan Fillion headlines his third TV successful TV show after Firefly and Castle, and is in no mood to stop ...

Fillion posted another image on his Instagram Thursday, which you can see above. “Castle” and “Firefly” Actor Nathan Fillion made his geekiest fans flip Wednesday when he posted a clue on ...

Nathan Fillion has been working on screen for over 30 years but it turns out the "best job" he's ever had is The Rookie, his hit ABC series that has been running for seven years now.

Jenna Dewan, Nathan ... Legacy,' from casting announcements to how it kicks off the DC Universe. James Gunn's trilogy has had some of the most epic needle drops in the MCU! Nathan Fillion chats ...