Rachelle Lefevre was 19 in The Legend of Sleepy Hollow when she played the character 'Katrina Van Tassle'.
That was over 25 years ago in 1999.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 45, and has starred in 33 movies in total, 32 of those since The Legend of Sleepy Hollow was released.
In The Legend of Sleepy Hollow, I think Rachelle Lefevre looks: