Real age of Maggie Smith in Better Late Than Never
In the movie Better Late Than Never, Maggie Smith was:
48 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 Better Late Than Never was released:
January 1, 1983
And the day in which Maggie Smith was born:December 28, 1934
Since movies usually don't take more than one year to be released since the beginning of the filming process, Maggie Smith may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.