How old was Liam Hemsworth 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.

Liam Hemsworth, while participating in Knowing, was:

18 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 Liam Hemsworth was born, which is:

January 13, 1990

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