How old was Joan Crawford in I Saw What You Did?

It's common to wonder how old a celebrity was when they starred in a particular film. It can shift our perspective on their journey and achievements. We’ve got the answer you’ve been looking for.

During the filming of I Saw What You Did, Joan Crawford was:

58 years old

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

To determine the age, we considered the first day of the year I Saw What You Did premiered:

January 1, 1965

And also the day Joan Crawford was born:

March 23, 1906

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