Real age of Peter Capaldi in The Lair of the White Worm
In the movie The Lair of the White Worm, Peter Capaldi 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 Lair of the White Worm was released:
January 1, 1988
And the day in which Peter Capaldi was born:April 14, 1958
Since movies usually don't take more than one year to be released since the beginning of the filming process, Peter Capaldi may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.