When Bill Nighys Phillip interrupts Shaun and his mum having a conversation in the kitchen about what needs to be done, he appears a lot less composed but more menacing than usual propping himself up on the door frame like hes on something. This is because Wright told Nighy to act like Clint Eastwood in the scene, but not just regular Clint he wanted Nighy to act as if The Man With No Name was on Benylin. Nighy was game, and provided an unusually creepy confrontation with his on-screen stepson.