Inside Llewyn Davis is written and directed by the Coen brothers. It won the Cannes Grand Prix and is set during the 1961 Greenwich Village folk music scene. If you aren't excited for this one, you might be dead inside.
The song featured in the trailer is "Fare Thee Well", a folk classic, covered by Marcus Mumford of Mumford and Sons.
Inside Llewyn Davis is set for a Dec. 20th release.