Real age of Richard O'Brien in Dark City
In the movie Dark City, Richard O'Brien was:
55 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 Dark City was released:
January 1, 1998
And the day in which Richard O'Brien was born:March 25, 1942
Since movies usually don't take more than one year to be released since the beginning of the filming process, Richard O'Brien may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.