King's Speech starring Colin Firth shows at London Film Festival
22 October 2010 Last updated at 09:19 BST
The King's Speech premiered in Leicester Square on Thursday evening as part of the London Film Festival.
It stars Colin Firth as George VI and Helena Bonham Carter as his wife.
It is the true story of how the King used a controversial speech therapist to help him overcome a stammer.
Lizo Mzimba reports.