Real age of Joseph Mazzello in Three Wishes
In the movie Three Wishes, Joseph Mazzello was:
11 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 Three Wishes was released:
January 1, 1995
And the day in which Joseph Mazzello was born:September 21, 1983
Since movies usually don't take more than one year to be released since the beginning of the filming process, Joseph Mazzello may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.