How old was Michael J. Fox in Back to the Future Part II?

The age of a celebrity during a film’s production often sparks interest among fans. It helps us understand the context in which they took on the role. Here’s the answer to that particular curiosity.

The age of Michael J. Fox while starring in Back to the Future Part II was:

27 years old

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

We calculated the age by referencing the first day of the year Back to the Future Part II was launched:

January 1, 1989

And the day in which Michael J. Fox was born:

June 09, 1961

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