How old was Emma Thompson in Harry Potter and the Prisoner of Azkaban?

It's common to wonder how old a celebrity was when they starred in a particular film. That knowledge can reshape how we view their performance. We’ve got the answer you’ve been looking for.

In the movie Harry Potter and the Prisoner of Azkaban, Emma Thompson was:

44 years old

That number reflects the celebrity’s real age when the movie was made.

This age was calculated based on the beginning of the release year of Harry Potter and the Prisoner of Azkaban:

January 1, 2004

And the day Emma Thompson was born, which is:

April 15, 1959

Because movies often premiere within a year of starting production, Emma Thompson might have been either one year younger or older while filming some scenes.