Real age of Kathryn Hahn in The Holiday
In the movie The Holiday, Kathryn Hahn was:
31 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 The Holiday was released:
January 1, 2006
And the day in which Kathryn Hahn was born:July 23, 1974
Since movies usually don't take more than one year to be released since the beginning of the filming process, Kathryn Hahn may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.