The Caretaker Terrifying events threaten Coal Hill School and the Doctor goes undercover as the Caretaker to investigate. The Skovox Blister is ready to destroy all humanity. Meanwhile, the Doctor and Danny Pink get an insight into Clara's double life. Kill The Moon The Doctor and Clara - along with school pupil Courtney - find themselves on a space shuttle making a suicide mission to the Moon in the year 2049. They discover that the Earth's constant companion is a little more than just another celestial body... Mummy On The Orient Express The Doctor takes Clara on a final trip in the TARDIS - a "last hurrah!" to the Orient Express travelling across the stars! But the luxury trip takes a nasty turn when a deadly and immortal creature stalks the passengers.