The "London's Burning" theme used in Series 1–10 was composed by Simon Brint, Rowland Rivron, and Roddy Matthews. Series 11–13 used a theme composed by Warren Bennett. The series 14 theme was composed by Stuart Hancock and Toby Jarvis and produced at London-based music production house Mcasso Music. Hancock also composed the original incidental music score to all episodes of series 14.