to be added
- The story is told by an omniscient narrator, who chooses to emphasise various characters' points of view at different times. However, the narrator generally chooses to emphasise San's perspective over that of the other characters.
- The author of this story is not the director of the same name.
- The Doctor hypnotises Lambert, suggesting he do better things with his life. The Doctor has been shown to have hypnotic abilities on many occasions. (TV: The Krotons, Revelation of the Daleks, et al.)
- To get the job at the café, Ace claimed she had a similar role at Iceworld. (TV: Dragonfire)