Fans of cult sci-fi series “Firefly” are celebrating after star Nathan Fillion revealed that the show may be returning — in an animated format.

Original series creator Joss Whedon gave his blessing for the new iteration of the show that would be run by Tara Butters ('Agent Carter,' 'Dollhouse') and Marc Guggenheim ('Arrow,' 'Flash') and ...

The big "Firefly" news that's been teased for weeks has finally been revealed: An animated "Firefly" series is in the works!   Stars Nathan Fillion and Alan Tudyk (along with the rest of the cast) ...