Brendan Gleeson was 54 in Harry Potter and the Deathly Hallows: Part 1 when he played the character 'Alastor "Mad-Eye" Moody'.
That was over 13 years ago in 2010.
Today he is 68, and has starred in 89 movies in total, 33 of those since Harry Potter and the Deathly Hallows: Part 1 was released.
In Harry Potter and the Deathly Hallows: Part 1, I think Brendan Gleeson looks: