They're third cousins! That means he's also third cousin to Lily's brother Alfie Allen who stars in Game of Thrones. Can you imagine the three of them out on the town, hitting up some cool London nightclub while Lily prances around in her trainers and rainbow hair, Alfie wields a medieval prop he stole from the set of GOT, and Sam wears a trim outfit straight out of Topman and is polite to everybody he meets no matter how bladdered he is? No, nor can we. It's something we're all dying to see though. Please can someone just get on with it and organise a family reunion already?