That was over 12 years ago in 2010.
Today he is 37, and has starred in 22 movies in total, 13 since TRON: Legacy was released.
In TRON: Legacy, I think Garrett Hedlund looks:
TRON: Legacy scores 6.3 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.