Kristoffer Polaha was 24 in America's Prince: The John F. Kennedy Jr. Story when he played the character 'John F. Kennedy Jr.'.
That was over 21 years ago in 2003.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 47, and has starred in 28 movies in total, 27 of those since America's Prince: The John F. Kennedy Jr. Story was released.
In America's Prince: The John F. Kennedy Jr. Story, I think Kristoffer Polaha looks: