4x10: Midnight
4x11: Turn Left
4x12: The Stolen Earth
4x13: Journey's End
3x01: Smith and Jones
3x03: Gridlock
3x07: 42
3x08: Human Nature
3x10: Blink
3x11: Utopia
3x12: The Sound of Drums
2x11: Fear Her
2x12: Army of Ghosts
2x13: Doomsday
2x01: New Earth
2x02: Tooth and Claw
