Real age of John Malkovich in The Portrait of a Lady
In the movie The Portrait of a Lady, John Malkovich was:
42 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 Portrait of a Lady was released:
January 1, 1996
And the day in which John Malkovich was born:December 09, 1953
Since movies usually don't take more than one year to be released since the beginning of the filming process, John Malkovich may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.