4. 'Together, Or Not At All' - The Angels Take Manhattan
To say that Amy and Rory's tenure aboard the TARDIS was turbulent would be the understatement of the century but all good things must come to an end and the Ponds faced their final hour in Series 7 when they heroically sacrificed themselves before being zapped back in time by the Weeping Angels. It was a gut-wrenching moment but at least they went out in the only way they knew how. Together, or not at all.