How old was Mary Stuart Masterson in Some Kind of Wonderful?

Curiosity about a celebrity’s age during filming is more common than you’d think. That knowledge can reshape how we view their performance. Here’s the answer to that particular curiosity.

While Some Kind of Wonderful was being made, Mary Stuart Masterson was:

20 years old

Based on our estimate, that was the actual age of the celebrity at the time.

The calculation of the shown age took into account the first day of the year in which the movie Some Kind of Wonderful was released:

January 1, 1987

And the day in which Mary Stuart Masterson was born:

June 28, 1966

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