Serenity

Serenity is a 2005 space western film directed by Joss Whedon. The story follows the crew of the spaceship Serenity, led by Captain Malcolm Mal Reynolds (Nathan Fillion). They're on the run from an operative (Chiwetel Ejiofor) sent by the totalitarian Alliance to capture River Tam (Summer Glau), a psychic fugitive aboard their ship. As they delve into uncharted territories, secrets are revealed and loyalties tested. Notably, this film serves as a continuation of Whedon's short-lived 2002 Fox television series Firefly, with the same characters and setting. It won the Nebula Award for Best Script.