9x12: Hell Bent
1x05: The Host
1x04: Brujo
1x02: Bait
1x01: El Jefe
9x11: Heaven Sent
9x10: Face The Raven
9x09: Sleep No More
9x07: The Zygon Invasion
9x05: The Girl Who Died
9x04: Before the Flood
9x03: Under the Lake
5x13: The Big Bang
5x11: The Lodger
5x09: Cold Blood
5x08: The Hungry Earth
