Isla Fisher was 27 in I ♥ Huckabees when she played the character 'Heather'.
That was over 20 years ago in 2004.
Today she is 48, and has starred in 34 movies in total, 27 of those since I ♥ Huckabees was released.
In I ♥ Huckabees, I think Isla Fisher looks: