Real age of Kim Basinger in Batman
In the movie Batman, Kim Basinger was:
35 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 Batman was released:
January 1, 1989
And the day in which Kim Basinger was born:December 08, 1953
Since movies usually don't take more than one year to be released since the beginning of the filming process, Kim Basinger may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.