Angie Harmon was 24 in Lawn Dogs when she played the character 'Pamela 'Pam' Gregory'.
That was over 26 years ago in 1997.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 50, and has starred in 14 movies in total, 12 of those since Lawn Dogs was released.
In Lawn Dogs, I think Angie Harmon looks: