It's an Atonement reunion on this week's Empire Podcast, with James McAvoy here for Filth and Saoirse Ronan dropping by in honour of How I Live Now. Look forward to the former talking about his "hairy mutant you-know-whats" and the latter explaining how to swing a lightsaber. Elsewhere, the Podcast Team tackle TV finales, tie-in theme park rides and the return of Narnia...