Francine Stock talks to West Wing creator Aaron Sorkin about his directorial debut Molly's Game. Based on the true story of a woman who ran underground poker games for the rich and famous, Sorkin reveals why he didn't name the Hollywood actors who were regular punters.

Composer Neil Brand tickles the ivories and shows how Ron Goodwin's theme for 633 Squadron changed the sound of the war movie.

Briony Hanson and Scott Jordan Harris slug it out to get their directors in the A to Z of film-makers. This week it's Kelly Reichardt versus Satyajit Ray.