Randee Heller was 41 in The Karate Kid Part III when she played the character 'Lucille LaRusso'.
That was over 35 years ago in 1989.
Today she is 76, and has starred in 16 movies in total, 9 of those since The Karate Kid Part III was released.
In The Karate Kid Part III, I think Randee Heller looks: