Five hundred years in the future there's a whole new frontier, and the crew of the Firefly-class spaceship Serenity is eager to stake a claim on the action. But things get a bit more complicated after they take on a passenger wanted by the totalitarian Alliance regime. Now they find themselves on the run, desperate to steer clear of Alliance ships and the flesh-eating Ravers who live on the fringes of space.

Originally broadcast on television in 2002. Special features: three never-aired episodes; making of Firefly featurette; selected episode commentary; deleted scenes; gag reel and more.

Disc One, episodes: Serenity part 1 & 2 -- The train job -- Bushwacked -- Disc Two, episodes: Shindig -- Safe -- Our Mrs. Reynolds -- Jaynestown -- Disc Three, episodes: Out of gas -- Ariel -- War stories -- Trash -- Disc Four, episodes: The message -- Heart of gold -- Objects in space -- special features.