Aidan Gillen was 23 in An Ungentlemanly Act when he played the character 'Marine Wilcox'.
That was over 31 years ago in 1992.
Today he is 54, and has starred in 62 movies in total, 55 of those since An Ungentlemanly Act was released.
In An Ungentlemanly Act, I think Aidan Gillen looks: