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 ...

Nathan Fillion (born March 27, 1971) is a Canadian-American actor. He played the leading roles of Captain Malcolm "Mal" Reynolds on Firefly and its film continuation Serenity and Richard Castle on ...