Joan Cusack was 48 in The Perks of Being a Wallflower when she played the character 'Dr. Burton'.
That was over 12 years ago in 2012.
Today she is 61, and has starred in 70 movies in total, 13 of those since The Perks of Being a Wallflower was released.
In The Perks of Being a Wallflower, I think Joan Cusack looks: