AdvertisementFor A 'King's Speech,' Commoner Helps Find A VoiceNovember 29, 2010Bob MondellofacebookEmailColin Firth stars as the shy, stammer-prone Albert, Duke of York — the future King George VI — with Helena Bonham Carter as his determinedly optimistic duchess, the former Lady Elizabeth Bowes-Lyon and future Queen Elizabeth the Queen Mother. (The Weinstein Co.)