Serenity

Serenity is a movie starring Nathan Fillion, Gina Torres, and Chiwetel Ejiofor. The crew of the ship Serenity try to evade an assassin sent to recapture telepath River.
When the renegade crew of Serenity agrees to hide a fugitive on their ship, they find themselves in an action-packed battle between the relentless military might of a totalitarian regime who will destroy anything – or anyone – to get the girl back and the bloodthirsty creatures who roam the uncharted areas of space. But... the greatest danger of all may be on their ship.