Watch VoirFilms. Katya (Shelly Michelle -Julia Roberts' body double in Pretty Woman) is the world's most beautiful and talented ballerina. On stage she is a picture of poise and grace. Off stage she hides a burning passion for love which remains hidden until she begins to relate her hidden desires and fantasies to a magazine journalist sent to interview her. Not surprisingly her desire soon turns to reality as she enters a world full of sexual encounters which in turn brings a new energy to her dancing.