Kaylee, Firefly's mechanic, was at the center of one of the show's most controversial storylines, but she finally gets revenge for it in a grand way.

What did they do to her, and what was their goal? Despite its early cancellation, Firefly's first episode is one of TV's best ...

Nathan Fillion once opened up about how he really felt when fans asked for more seasons of his hit show ‘Firefly’.