How old was Sean Penn in Mystic River: Beneath the Surface?

Have you ever watched a movie and found yourself curious about a celebrity’s age at the time? It reveals something about timing, talent, and opportunity. Here’s the age that matched the moment.

During the filming of Mystic River: Beneath the Surface, Sean Penn was:

43 years old

Our analysis shows that this was the celebrity’s true age during filming.

We calculated the age by referencing the first day of the year Mystic River: Beneath the Surface was launched:

January 1, 2004

And the day Sean Penn was born:

August 17, 1960

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