How old was Kirstie Alley in Look Who's Talking?

The age of a celebrity during a film’s production often sparks interest among fans. That detail can add a new layer of appreciation to their performance. We’re about to uncover that piece of the puzzle.

In the movie Look Who's Talking, Kirstie Alley was:

37 years old

According to our findings, that was the correct age of the celebrity.

We calculated the age by referencing the first day of the year Look Who's Talking was launched:

January 1, 1989

And the birth day of Kirstie Alley, that is:

January 12, 1951

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