Matt Smith has revealed he knows what showrunner Steven Moffat is planning for the 50th anniversary of iconic BBC One sci-fi show Doctor Who. In an interview with the Waikato Times, the actor said: "I hope that we mark it in the best way possible and we honour the people that have been in the show before us and we make it as grand and brilliant and inventive and as much an occasion as possible. What that is, I may have an idea, but I can’t tell you I’m afraid...