500 years in the future there's a whole new frontier, and a crew of the Firefly-class spaceship Serenity is eager to stake a claim on the action. They'll take any job, legal or illegal, to keep fuel in the tanks and food on the table. But things get a bit more complicated after they take on a passenger wanted by the new totalitarian Alliance regime. Now they find themselves on the run, desperate to steer clear of Alliance ships and the flesh-eating Reavers who live on the fringes of space.

Episodes:
Serenity
The Train Job
Bushwhacked
Our Mrs. Reynolds