The first in a new series of one-off specials where Alan Titchmarsh invites celebrities to take him for their favourite five mile walk through British countryside while he quizzes them about their lives. Here, Alan meets Lesley Hornby who, aged 16, shot to fame as Twiggy and became almost as famous as the Beatles. From humble beginnings in Neasden to movie star and Broadway sensation, Twiggy and Alan walk through Suffolk as she tells him how she became the Face of the Sixties and why she has been making headlines ever since.