'The Revenant' Trailer: Leonardo DiCaprio Fights to Survive a Deadly Attack and Harsh Winter

"I ain't afraid to die anymore. I done it already."

Fox has released the first teaser trailer for Alejandro Gonzalez Inarritu's The Revenant, and it shows off Leonardo DiCaprio's epic action scenes and survival strategies.

Also co-starring Tom Hardy, Domhnall Gleeson and Will Poulter, is a harrowing survival story set in the early 19th century, based on the experiences of fur trapper Hugh Glass. Inarritu and Mark L. Smith wrote a screenplay based on Michael Punke's 2002 novel, The Revenant: A Novel of Revenge.

The Revenant hits theaters Dec. 25.