Real age of John Wayne in The Man Who Shot Liberty Valance
In the movie The Man Who Shot Liberty Valance, John Wayne was:
54 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 Man Who Shot Liberty Valance was released:
January 1, 1962
And the day in which John Wayne was born:May 26, 1907
Since movies usually don't take more than one year to be released since the beginning of the filming process, John Wayne may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.