Real age of Lily James in Wrath of the Titans
In the movie Wrath of the Titans, Lily James 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 Wrath of the Titans was released:
January 1, 2012
And the day in which Lily James was born:April 05, 1989
Since movies usually don't take more than one year to be released since the beginning of the filming process, Lily James may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.