It's been one cracker of a season on Graham Norton, and as yet another series prepares to bow out (we still have another episode or two to go, don't worry), the host certainly won't be slowing down. Tonight he's chatting with Heroes cheerleader Hayden Panettiere, who seems to have reinvented herself as a country starlet in Nashville, and Downton Abbey alum Dan Stevens. It appears cousin Matthew has a period drama coming out. Jolly good. Funnyman Micky Flanagan is on the couch too, while Robin Thicke and Pharrell are in studio to perform Blurred Lines. We love it already.