Mine All Mine (2004)

Mine All Mine is a British television drama produced by Red Production Company for ITV. It was written by Russell T Davies and stars Griff Rhys Jones as Max Vivaldi, who has always believed that he owns the town of Swansea, thanks to an ancient ancestral document that hangs on his wall. But instead of commanding respect, it's made him a laughingstock. Soon, Max discovers he's been right all along.