2x06: Alien Tech
2x02: Gods & Aliens
1x05: The Return
1x03: The Mission
1x02: The Visitors
1x01: The Evidence
4x12: Long Time Coming
4x11: Krieg Nicht Lieb
4x08: Halfway to a Donut
4x05: About a Boy
4x04: Iron in the Fire
4x03: Shalwar Kameez
