Real age of Rachel Griffiths in Cosi
In the movie Cosi, Rachel Griffiths was:
27 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 Cosi was released:
January 1, 1996
And the day in which Rachel Griffiths was born:December 18, 1968
Since movies usually don't take more than one year to be released since the beginning of the filming process, Rachel Griffiths may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.