Real age of Olivia Williams in Hanna
In the movie Hanna, Olivia Williams was:
42 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 Hanna was released:
January 1, 2011
And the day in which Olivia Williams was born:July 26, 1968
Since movies usually don't take more than one year to be released since the beginning of the filming process, Olivia Williams may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.