How old was Billy Zane in Back to the Future?

Have you ever watched a movie and found yourself curious about a celebrity’s age at the time? That kind of trivia can make the viewing experience even richer. Here’s the age that matched the moment.

The age of Billy Zane while starring in Back to the Future was:

18 years old

That number reflects the celebrity’s real age when the movie was made.

The calculation of the shown age took into account the first day of the year in which the movie Back to the Future was released:

January 1, 1985

And the birth date of Billy Zane:

February 24, 1966

Given that most films are released within a year of production, the actual age of Billy Zane during filming may have varied by one year from the shown age.