It's mere weeks until Matt Smith bids a fond farewell to Doctor Who but we couldn't let him go without one final hurrah – and a Radio Times cover, of course. This week's magazine marks Matt's 13th appearance on the cover as the Doctor, matching the record held by his predecessor, David Tennant. And just in time for the arrival of the 13th Doctor. Neat, eh?

And there are plenty more Doctor Who treats in store this week. For those of you who enjoyed our exclusive message from Matt Smith to celebrate the Doctor's 50th birthday, we've got another from the doors of the Tardis plus a sneak peek behind the scenes on our cover shoot. Download the Blippar app and point your phone at the magazine to unlock all the exclusive content, including a gallery of all 13 of Matt Smith’s Radio Times Doctor Who covers and a complete episode guide to all the 11th Doctor’s adventures

As if that wasn't enough, we've got Matt Smith's final interview reflecting on his last days as the Time Lord and revealing his Hollywood hipster ambitions. One man who predicts a long and successful career for Smith is Steven Moffat who praises his lead Doctor Who actor – along with his Sherlock star Benedict Cumberbatch – for their wise career choices.