Though he wasn't exactly the most likely of choices, Kenneth Branagh managed to turn Marvel's Thor into a fun, blockbuster addition to the Marvel movie canon. His name won't be on Thor 2 when it hits theaters in 2013, but Branagh says that if the timing were right, he'd love to go back to the Marvel universe. In a new interview promoting a number of projects, including the acclaimed new release My Week With Marilyn, which sees him return to the big screen as an actor, Branagh confirms that it was really only timing that kept him from returning to the world of Marvel's God of Thunder. For Branagh, directing Thor was a chance to do something he's never done before in all his years of Shakespeare adaptations and indie films: helm a massive production. "Across 20 years of making films, I hadn't spent a significant amount of time in that community, and I wanted to do that," he says. "Of all the American comics, Thor was the only one I was