Zach Galifianakis was 40 in The Hangover Part II when he played the character 'Alan Garner'.
That was over 13 years ago in 2011.
Today he is 54, and has starred in 67 movies in total, 31 of those since The Hangover Part II was released.
In The Hangover Part II, I think Zach Galifianakis looks: