How old was Olivia Thirlby in Si j'étais toi?

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. Let’s reveal how old they were when the cameras rolled.

During the filming of Si j'étais toi, Olivia Thirlby was:

20 years old

This is the age we determined through our research and timeline.

Our method involved using the first calendar day of the release year of Si j'étais toi:

January 1, 2007

And the date of birth of Olivia Thirlby, that is:

October 06, 1986

Since the release usually follows filming within a year, the age of Olivia Thirlby during the actual shoot may have been a year more or less than indicated.