Curtains is a musical with a book by Rupert Holmes, lyrics by Fred Ebb, and music by John Kander, with additional lyrics by Kander and Holmes.

Based on the original book and concept by Peter Stone, the musical is a send-up of backstage murder mystery plots, set in 1959 Boston and follows the fallout when the supremely untalented star of Robbin' Hood of the Old West is murdered during her opening night curtain call. Can a police detective/musical theatre fan save the show, solve the case, and maybe even find love before the show reopens, without getting killed himself?