How old was Will Arnett in Horton Hears a Who!?

The age of a celebrity during a film’s production often sparks interest among fans. Knowing that can offer insight into their career stage and personal growth. Read on to find out the age that accompanied the spotlight.

In the movie Horton Hears a Who!, Will Arnett was:

37 years old

According to our data, that’s how old the celebrity really was during the film.

We calculated the age by referencing the first day of the year Horton Hears a Who! was launched:

January 1, 2008

And the birth date of Will Arnett:

May 04, 1970

Movies tend to be released within a year of filming, so Will Arnett may have been one year off from the listed age in certain scenes.