1x06: Countrycide
1x05: Small Worlds
1x04: Cyberwoman
1x03: Ghost Machine
1x01: Everything Changes
2x12: The Queen Must Die
2x09: The Gorgon's Gaze
2x06: The Grey Sisters
2x05: The Day of the Dead
2x02: A New Dawn: Part Two
2x01: A New Dawn: Part One
1x11: Hunger Pangs
1x10: The Price of Hope
