Brendan Gleeson was 52 in The Secret of Kells when he played the character 'Abbot Cellach (voice)'.
That was over 15 years ago in 2009.
Today he is 69, and has starred in 89 movies in total, 38 of those since The Secret of Kells was released.
In The Secret of Kells, I think Brendan Gleeson looks: