How old was John Wayne in That's My Boy?

Have you ever watched a movie and found yourself curious about a celebrity’s age at the time? Knowing that can offer insight into their career stage and personal growth. Let’s reveal how old they were when the cameras rolled.

During the filming of That's My Boy, John Wayne was:

24 years old

Based on our estimate, that was the actual age of the celebrity at the time.

We calculated the age by referencing the first day of the year That's My Boy was launched:

January 1, 1932

And the birth date of John Wayne:

May 26, 1907

Movies tend to be released within a year of filming, so John Wayne may have been one year off from the listed age in certain scenes.