Real age of Bill Nighy in Death Watch
In the movie Death Watch, Bill Nighy was:
30 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 Death Watch was released:
January 1, 1980
And the day in which Bill Nighy was born:December 12, 1949
Since movies usually don't take more than one year to be released since the beginning of the filming process, Bill Nighy may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.