That was over 33 years ago in 1989.
Today she is 58, and has starred in 44 movies in total, 36 since Back to the Future Part II was released.
In Back to the Future Part II, I think Elisabeth Shue looks:
Back to the Future Part II scores 7.5 out of 10 on The Movie Database.
Elisabeth Shue's first acting role was as 'Lynn Osborne (as Lisa Shue)' in The Royal Romance of Charles and Diana, released in 1982 when she was 18.