Beowulf & Grendel [Blu-ray] [2007]: Amazon.co.uk: Gerard Butler, Stellan Skarsgård, Ingvar E. Sigurdsson, Ronan Vibert, Tony Curran, Sarah Polley, Eddie Marsan, Philip Whitchurch, Martin Delaney, Sturla Gunnarsson, Gerard Butler, Stellan Skarsgård, Michael