How old was Justin Theroux in The Sleepy Time Gal?

Curiosity about a celebrity’s age during filming is more common than you’d think. That knowledge can reshape how we view their performance. Let’s take a closer look at that intriguing number.

During the filming of The Sleepy Time Gal, Justin Theroux was:

29 years old

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

The shown age corresponds to the celebrity’s age at the very start of the release year of The Sleepy Time Gal:

January 1, 2001

And the day Justin Theroux was born, which is:

August 10, 1971

As films generally take less than a year from filming to release, the age of Justin Theroux during production could differ by a year from what’s shown.