Real age of Garrett Hedlund in Four Brothers
In the movie Four Brothers, Garrett Hedlund was:
20 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 Four Brothers was released:
January 1, 2005
And the day in which Garrett Hedlund was born:September 03, 1984
Since movies usually don't take more than one year to be released since the beginning of the filming process, Garrett Hedlund may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.