The standard is so high, we thought it was worth delving into our photographic archive to bring you some reminders of those productions.
In this little trip down memory lane, we focus on the years 2014 to 2018.
13. Disco Inferno, March 2015
Cast of the March 2015 Duchess's High School musical Disco Inferno. Photo: Will Larkin
14. Disco Inferno, March 2015
Cast of the March 2015 Duchess's High School musical Disco Inferno. Photo: Will Larkin
15. Disco Inferno, March 2015
Cast of the March 2015 Duchess's High School musical Disco Inferno. Photo: Will Larkin
16. Disco Inferno, March 2015
Amy Barrett and Harry Brierley starring in the March 2015 Duchess's High School musical Disco Inferno. Photo: Will Larkin