CBS Films released a brand new trailer for the upcoming movie 'Inside Llewyn Davis'! The movie stars Oscar Issac, Garrett Hedlund, Carey Mulligan, John Goodman & Justin Timberlake.

If you will remember, a few months ago, I told you about Marcus Mumford and Justin recording music together....well, the finished song will be featured in this film! However, you will have to wait until September 17th for the soundtrack.