That was over 8 years ago in 2013.
Today he is 37, and has starred in 22 movies in total, 9 since Inside Llewyn Davis was released.
In Inside Llewyn Davis, I think Garrett Hedlund looks:
Inside Llewyn Davis scores 7.2 out of 10 on The Movie Database.
Garrett Hedlund's first acting role was as 'Don Billingsley' in Friday Night Lights, released in 2004 when he was 20.