How old was Rachel McAdams in Half Nelson?

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.

At the moment the movie Half Nelson was being made, Rachel McAdams was:

27 years old

Based on our estimate, that was the actual age of the celebrity at the time.

This figure for the age is based on the first day in the release year of Half Nelson:

January 1, 2006

And the birth date of Rachel McAdams:

November 17, 1978

Because movies often premiere within a year of starting production, Rachel McAdams might have been either one year younger or older while filming some scenes.