That was over 19 years ago in 2002.
Today he is 67, and has starred in 74 movies in total, 48 since Gangs of New York was released.
In Gangs of New York, I think Brendan Gleeson looks:
Gangs of New York scores 7.1 out of 10 on The Movie Database.
Brendan Gleeson's first acting role was as 'Quarryman' in The Field, released in 1990 when he was 35.