Vincent Cassel was 21 in Les cigognes n'en font qu'à leur tête when he played the character 'Pierre'.
That was over 35 years ago in 1989.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 57, and has starred in 93 movies in total, 88 of those since Les cigognes n'en font qu'à leur tête was released.
In Les cigognes n'en font qu'à leur tête, I think Vincent Cassel looks: