How old was Jake Gyllenhaal in Proof?

Sometimes, a character’s impact makes us want to know more about the person portraying them. Knowing that can offer insight into their career stage and personal growth. Let’s take a closer look at that intriguing number.

While Proof was being made, Jake Gyllenhaal was:

24 years old

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

This figure for the age is based on the first day in the release year of Proof:

January 1, 2005

And the date of birth of Jake Gyllenhaal, that is:

December 19, 1980

Given the typical time period between the filming and the release date, Jake Gyllenhaal could have been a year older or younger than the age shown when some scenes were being filmed.