How old was Michelle Williams in Prozac Nation?

It's common to wonder how old a celebrity was when they starred in a particular film. Knowing that can offer insight into their career stage and personal growth. We’re about to uncover that piece of the puzzle.

The age of Michelle Williams while starring in Prozac Nation was:

20 years old

That number reflects the celebrity’s real age when the movie was made.

This figure for the age is based on the first day in the release year of Prozac Nation:

January 1, 2001

And the birth date of Michelle Williams:

September 09, 1980

Since movies usually don't take more than one year to be released since the beginning of the filming process, Michelle Williams may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.