David Wilkinson’s personal exploration of the issues open-mindedly examines both sides of a contentious political debate David Wilkinson’s personal exploration of the issues open-mindedly examines both sides of a contentious political debate I n a very personal and thoughtful documentary, film-maker David Wilkinson revives the great question of the restitution of the Parthenon marbles , that longstanding Hellenic enthusiasm and flagship cultural cause for the educated British left from Lord