Richard Castle, John Nolan, or Mal Reynolds? Nathan Fillion (Castle, The Rookie, Firefly) knows who would win if a fight ...

Firefly revival series can still happen without a busy Nathan Fillion, as the comics have already found a perfect protagonist to replace him.

Alan Tudyk's Firefly experiences gave him the idea for the web series, Con Man, which had Nathan Fillion onboard as an actor ...

Actor Nathan Fillion got his breakthrough role in the cult classic Firefly. The series was similar to one of many shows featuring a space crew traveling to different planets, including Star Trek.

Resident Alien has already had a mini Firefly reunion by introducing Nathan Fillion to the cast alongside Alan Tudyk, but season 4 of the sci-fi dramedy finally has the chance to pull off ...

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 ...