Real age of Jon Hamm in Shrek Forever After
In the movie Shrek Forever After, Jon Hamm was:
38 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 Shrek Forever After was released:
January 1, 2010
And the day in which Jon Hamm was born:March 10, 1971
Since movies usually don't take more than one year to be released since the beginning of the filming process, Jon Hamm may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.