How old was Rose Byrne in Knowing?

The age of a celebrity during a film’s production often sparks interest among fans. That detail can add a new layer of appreciation to their performance. We’re about to uncover that piece of the puzzle.

Rose Byrne, while participating in Knowing, was:

29 years old

Based on our estimate, that was the actual age of the celebrity at the time.

The calculation of the shown age took into account the first day of the year in which the movie Knowing was released:

January 1, 2009

And the day Rose Byrne was born, which is:

July 24, 1979

Given that most films are released within a year of production, the actual age of Rose Byrne during filming may have varied by one year from the shown age.