S5E13 - THE BIG BANG
THE PANDORICA OPENED.  SILENCE FELL.  THE ELEVENTH DOCTOR REACHES THE CLIMAX OF A DEVASTATING ADVENTURE.  WITH THE DOCTOR LOCKED INSIDE THE PANDORICA, AMY SHOT DOWN BY AN IMPOSSIBLE ROMAN AND RIVER BURNING UP IN THE EXPLODING TARDIS, THE ONLY HOPE THE UNIVERSE HAS IS THE MEMORIES OF A 7-YEAR-OLD GIRL.