How old was Martha Plimpton in Inside Monkey Zetterland?

It's common to wonder how old a celebrity was when they starred in a particular film. That detail can add a new layer of appreciation to their performance. Here’s the age that matched the moment.

At the moment the movie Inside Monkey Zetterland was being made, Martha Plimpton was:

21 years old

Our analysis shows that this was the celebrity’s true age during filming.

To determine the age, we considered the first day of the year Inside Monkey Zetterland premiered:

January 1, 1992

And the date of birth of Martha Plimpton, which is:

November 16, 1970

Since the release usually follows filming within a year, the age of Martha Plimpton during the actual shoot may have been a year more or less than indicated.