How old was Billy Zane 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 Billy Zane while starring in Back to the Future Part II was:

22 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 Billy Zane was born:

February 24, 1966

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