Louis Hofmann was 11 in The Lost Father when he played the character 'David Salzbrenner'.
That was over 14 years ago in 2010.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 26, and has starred in 23 movies in total, 21 of those since The Lost Father was released.
In The Lost Father, I think Louis Hofmann looks: