Lesley-Anne Down was 14 in The Smashing Bird I Used to Know when she played the character 'Diana'.
That was over 55 years ago in 1969.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 70, and has starred in 55 movies in total, 54 of those since The Smashing Bird I Used to Know was released.
In The Smashing Bird I Used to Know, I think Lesley-Anne Down looks: