How old was Gillian Anderson in How to Lose Friends & Alienate People?

Have you ever watched a movie and found yourself curious about a celebrity’s age at the time? It connects us more personally to their story and evolution. Here’s the answer to that particular curiosity.

Gillian Anderson was this age when he appeared in How to Lose Friends & Alienate People:

39 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 How to Lose Friends & Alienate People was released:

January 1, 2008

And the birth date of Gillian Anderson:

August 09, 1968

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