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.
It's hard to do a Firefly sequel without Nathan Fillion, but the franchise can survive without Mal as a Captain. Someone else ...
Not Joss Whedon's vision, but Firefly fans will probably like Alan Tudyk's idea of a revival of Nathan Fillion's series.
Gina Torres played Zoe Washburne in the cult hit show Firefly and became a fan favorite character of the Browncoats.