How old was Justin Theroux in Romy and Michele's High School Reunion?

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.

In the movie Romy and Michele's High School Reunion, Justin Theroux was at the age of:

25 years old

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

To determine the age, we considered the first day of the year Romy and Michele's High School Reunion premiered:

January 1, 1997

And the birth date of Justin Theroux:

August 10, 1971

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