Real age of Stockard Channing in Up the Sandbox
In the movie Up the Sandbox, Stockard Channing was:
27 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 Up the Sandbox was released:
January 1, 1972
And the day in which Stockard Channing was born:February 13, 1944
Since movies usually don't take more than one year to be released since the beginning of the filming process, Stockard Channing may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.