Serenity continues the story of the TV series it was based upon ("Firefly"). River Tam had a secret - one in which she's not even aware - so dangerous, no one's safe, as an Alliance operative's sent to capture her, and all others are considered irrelevant to his job.
Top-billed castSee full cast →
Nathan Fillion
Gina Torres
Alan Tudyk
Morena Baccarin
Adam Baldwin