Doctor Who #16: The Twelfth Doctor Holiday Special (Doctor Who: The Twelfth Doctor)

It's the 2015 Doctor Who Holiday Special! When a mysterious Christmas card materializes on the TARDIS console, Clara and the Doctor are pulled into an interdimensional adventure of astoundingly festive proportions! Packed with impossible sights and nigh-insurmountable stakes, this special issue also contains puzzles and games woven into the story!