Trapped 1500 years in the past. No Rory, no Doctor and no way to return. Knowledge on aliens can be useful especially when a familiar enemy of the doctor tries to take control of Camelot. But is a knowledge of aliens any good when fighting a dragon? Is Amelia getting too close to the Prince? And is there even a way to return? DW: Set after S6 before S7 Merlin: Set before S1