Firefly' should have gotten six seasons and a movie. Nathan Fillion's best series was cut short, but you can stream it on Hulu and Disney+.

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 ...

Born in 1971, Nathan Fillion has been working since the mid-1990s and is known for his work in cult series Firefly and network hit The Rookie. But did you know the 53-year-old got his big success ...

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 ...

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 ...