Summer Glau, Nathan Fillion, Adam Baldwin, and Alan Tudyk are all smiles as they reunite for a Firefly panel at Comic-Con 2012 held at the San Diego Convention Center on Friday (July 13) in San Diego, Calif.

The short-lived sci-fi show’s creator Joss Whedon also participated in the panel, as did Sean Maher.

When asked about how the series would have ended had it not been cut short, Joss revealed, “I don’t think I would have killed anybody…We would have learned about the Blue Sun conspiracy, Inara (Morena Baccarin) and Shepherd Book (Ron Glass).”

15+ pictures inside of the Firefly reunion at ComicCon…