When he's not busy adorably abusing children for Comedy Central, Tom Hiddleston can take credit for helping Disney and Marvel turn Thor into a franchise. In an interview with Slashfilm, Hiddleston—who plays impossibly hot supervillain Loki—shares how an offhand conversation with Marvel president Kevin Feige led to a major plot point (don't worry, it's spoiler free) for the sequel, Thor: The Dark World.