Peter Mullan was 49 in Harry Potter and the Deathly Hallows: Part 1 when he played the character 'Corban Yaxley'.
That was over 14 years ago in 2010.
Today he is 64, and has starred in 69 movies in total, 23 of those since Harry Potter and the Deathly Hallows: Part 1 was released.
In Harry Potter and the Deathly Hallows: Part 1, I think Peter Mullan looks: