Back to the Future, Amy, Audrey Hepburn, I was Brigitte Bardot's double

With Francine Stock.Back To The Future composer Alan Silvestri reveals why he's added 15 minutes of music to the original score for a new screening of Back To The Future.The producer and editor of Amy, James Gay-Rees and Chris King, discuss the skill and ethics of editing a documentary about the life of singer Amy Winehouse, and respond to criticism about the film from her father Mitch.Antonia Quirke visits the National Portrait Gallery's exhibition about Audrey Hepburn to see if it has changed her mind about an actress that she's always considered over-rated.The job of Colourist is relatively new but increasingly important in the film industry, and Adam Glasman explains the tricks of his trade.Listener Alan Wilding reveals his 15 seconds of movie fame - he was Brigitte Bardot's double.