How old was Johnny Knoxville in Jackass Presents: Bad Grandpa?

You might be surprised to learn how young—or old—some stars were in iconic scenes. Age can be a surprising factor in how we perceive talent and maturity. In this article, we reveal the age behind the role.

In the movie Jackass Presents: Bad Grandpa, Johnny Knoxville was at the age of:

41 years old

That number reflects the celebrity’s real age when the movie was made.

The age shown reflects the celebrity’s age as of the start of the release year of Jackass Presents: Bad Grandpa:

January 1, 2013

And the date of birth of Johnny Knoxville:

March 11, 1971

Because movies often premiere within a year of starting production, Johnny Knoxville might have been either one year younger or older while filming some scenes.