When Canadian director Sturla Gunnarsson and his crew, including Gerard Butler (300, Phantom of the Opera, ps. I Love You) set upon Iceland to film Beowulf & Grendel, they expected the usual complications involved in making a movie, but what they encountered made them wonder if the Norse gods were actually working against them. Award-winning documentary Wrath of Gods tells this amazing story of the extremes that independent filmmakers go to in order to make their movies.