Music:
- Got Monsters by Keith Caputo
- Work to Do by The Isley Brothers (sung by Hal - Damien Molony)
- Puppy Love by Donny Osmond
- Barnacle Bill (Blue Peter) by Royal Philharmonic Orchestra
- Organ In Your Chest by Colin Smith
Former main character George Sands (Russell Tovey) makes a brief appearance in the video footage shown by Allison (Ellie Kendrick).
The set used for Allison (Ellie Kendrick)'s bedroom appears to be the same room used for Lia (Lacey Turner)'s bedroom in episode 3.8, The Wolf-Shaped Bullet (2011).