Allison Janney was 38 in 10 Things I Hate About You when she played the character 'Ms. Perky'.
That was over 24 years ago in 1999.
Today she is 63, and has starred in 96 movies in total, 69 of those since 10 Things I Hate About You was released.
In 10 Things I Hate About You, I think Allison Janney looks: