1x08: Level Boss
1x05: Ouija Bored
9x12: Hell Bent
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
8x12: Death in Heaven
8x11: Dark Water
