That was over 3 years ago in 2017.
Today he is 29, and has starred in 9 movies in total, 1 since American Assassin was released.
In American Assassin, I think Dylan O'Brien looks:
American Assassin scores 6 out of 10 on The Movie Database.
Dylan O'Brien's first acting role was as 'Charlie Brown' in Charlie Brown's Blockhead Revenge, released in 2011 when he was 20.
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