Real age of Mary-Louise Parker in Grand Canyon
In the movie Grand Canyon, Mary-Louise Parker was:
26 years old
That was the real age of the celebrity according to our calculation.
The calculation of the shown age took into account the first day of the year in which the movie Grand Canyon was released:
January 1, 1991
And the day in which Mary-Louise Parker was born:August 02, 1964
Since movies usually don't take more than one year to be released since the beginning of the filming process, Mary-Louise Parker may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.