1x03: Danny's Story
1x02: Ava's Story
5x14: Death Sentence
5x13: Daddy Cop
13x13: Past History
13x12: The Big Leagues
S10 Special: Friend from the Future
S09 Special: The Doctor's Meditation
S09 Special: Prologue
S08 Special: Prequel (Deep Breath)
S07 Special: Clarence and the Whispermen
S07 Special: Prequel (The Bells of Saint John)
S07 Special: Prequel (Asylum of the Daleks)
S06 Special: Prequel (The Wedding of River Song)
S06 Special: Prequel (Let's Kill Hitler)
S06 Special: Prequel (A Good Man Goes to War)
S06 Special: Prequel (The Curse of the Black Spot)
