Real age of Justin Chatwin in War of the Worlds
In the movie War of the Worlds, Justin Chatwin was:
22 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 War of the Worlds was released:
January 1, 2005
And the day in which Justin Chatwin was born:October 31, 1982
Since movies usually don't take more than one year to be released since the beginning of the filming process, Justin Chatwin may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.