Real age of Rose McGowan in Scream
In the movie Scream, Rose McGowan 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 Scream was released:
January 1, 1996
And the day in which Rose McGowan was born:September 05, 1973
Since movies usually don't take more than one year to be released since the beginning of the filming process, Rose McGowan may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.