Burgon, who also appeared as an extra in 2007 movie 'Atonement', is a registered firearms owner in his native UK but was arrested after weapons inspectors discovered he had a banned World War Two pistol in his collection, reported Daily Express.
He pleaded guilty to possessing a prohibited firearm and ammunition without a certificate and was sentenced to three years and four months prison by a judge at Teesside Crown Court, England this week.