Carey Mulligan & Justin Timberlake: 'Inside Llewyn Davis' Trailer!

Check out Carey Mulligan and Justin Timberlake in this brand new trailer for their upcoming film Inside Llewyn Davis.

The two co-stars are joined in the trailer by Garrett Hedlund, John Goodman, Oscar Isaac, and more!

The movie is set to be released in limited theaters across the US on December 6, and in theaters everywhere on December 20.

An Inside Llewyn Davis benefit concert has just been set for September 29, which will feature Marcus Mumford, and other musical acts, according to Deadline.

WHAT DO YOU THINK of the brand new trailer for Inside Llewyn Davis???