Graham kicks off the new year with a sparkling line-up of guests, including the star of The Hobbit and The Office, Martin Freeman, in new BBC police drama The Responder, double-Oscar-winning Hollywood great Denzel Washington, in Joel Coen's film The Tragedy of Macbeth, top comic Josh Widdicombe and Nina Sosanya, starring in new prison drama Screw. With music from James Morrison, performing his new single Don't Mess With Love.