How old was Johnny Knoxville in Father of Invention?

It's common to wonder how old a celebrity was when they starred in a particular film. Knowing that can offer insight into their career stage and personal growth. We’re about to uncover that piece of the puzzle.

The age of Johnny Knoxville while starring in Father of Invention was:

38 years old

That was the real age of the celebrity according to our calculation.

To determine the age, we considered the first day of the year Father of Invention premiered:

January 1, 2010

And the known birth date of Johnny Knoxville:

March 11, 1971

Since movies are typically released within a year of filming, Johnny Knoxville could have been a year younger or older than the displayed age during certain scenes.