Among the guests on Graham's sofa are Lena Dunham, creator and star of hit show Girls, British actress Olivia Colman and The Wire and Luther star Idris Elba, currently playing Nelson Mandela in The Long Walk to Freedom. Plus music from Keane.

Among the guests on Graham's sofa: Oscar-winning actors Matthew McConaughey and Anne Hathaway, who appear in new film Interstellar, creator of TV show Girls, Lena Dunham, comedian Micky Flanagan and musical guest Sia, who performs Chandelier.