Put on your glad rags, the Berlin film festival is in town and Stammtisch isn't about to miss out on the glitz and glamor. This week, Damien McGuinness finds out who the rising stars are in German politics with silver-screen icons Michaela Küfner, Ines Pohl and Arne Delfs. Is there a new leading lady on the horizon to give Germany's political thriller a rom-com ending?