Real age of Katherine LaNasa in The Destiny of Marty Fine
In the movie The Destiny of Marty Fine, Katherine LaNasa was:
29 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 The Destiny of Marty Fine was released:
January 1, 1996
And the day in which Katherine LaNasa was born:December 01, 1966
Since movies usually don't take more than one year to be released since the beginning of the filming process, Katherine LaNasa may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.