The heroic efforts of Allied troops known as The Monuments Men are about to be depicted in a major motion picture. Hear how the film's co-author and producer was inspired to tell their story, and how the effort to recover important works of art stolen by the Nazis in World War Two continues today as a work in progress. Plus, the star of the Doc Martin TV series tells us what it's like to film the show in a fishing village on the coast of Cornwall.