Sudan film director receives Rory Peck award
30 November 2012 Last updated at 06:55 GMT
Director Daniel Bogado has received a Rory Peck Award for his documentary on the largely hidden war taking place in Sudan's Nuba mountains..
His film, Terror in Sudan, showed how thousands of people have been forced to shelter in caves to avoid government airstrikes.
The BBC's Caroline Hawley reports.