Real age of Michael Cera in Submarine
In the movie Submarine, Michael Cera was:
21 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 Submarine was released:
January 1, 2010
And the day in which Michael Cera was born:June 07, 1988
Since movies usually don't take more than one year to be released since the beginning of the filming process, Michael Cera may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.