Thomas Brodie-Sangster was 14 in Tristan & Isolde when he played the character 'Young Tristan'.
That was over 18 years ago in 2006.
Today he is 34, and has starred in 39 movies in total, 31 of those since Tristan & Isolde was released.
In Tristan & Isolde, I think Thomas Brodie-Sangster looks: