How old was Kate Mara in Fireflies?

There’s something captivating about discovering a celebrity’s age during a defining role. Knowing that can offer insight into their career stage and personal growth. We’re about to uncover that piece of the puzzle.

At the moment the movie Fireflies was being made, Kate Mara was:

22 years old

According to our data, that’s how old the celebrity really was during the film.

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

January 1, 2006

And the birth day of Kate Mara, that is:

February 27, 1983

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