Michael Vartan was 22 in Summer Strolls when he played the character 'Thomas'.
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 55, and has starred in 22 movies in total, 21 of those since Summer Strolls was released.
In Summer Strolls, I think Michael Vartan looks: