Christopher Meloni was 30 in Something to Live for: The Alison Gertz Story when he played the character 'David'.
That was over 32 years ago in 1992.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 63, and has starred in 42 movies in total, 41 of those since Something to Live for: The Alison Gertz Story was released.
In Something to Live for: The Alison Gertz Story, I think Christopher Meloni looks: