Those roles which, being neither those of hero nor Heroine, Confidante nor Villain, but which were none the less essential to bring about the Recognition or the denouement were called the Fifth Business in drama and Opera companies organized according to the old style; the player who acted these parts was often referred to as Fifth Business.
— purportedly Tho. Overskou, Den Danske Skueplads
Pressured by his publisher to define "Fifth Business," Davies added this opening quotation. Queried later by the book's Norwegian translator Sigmund Hoftun who failed to find the quotation in the (authentic) Danish book, Davies wrote to him 13 August 1979, "it is not from Overskou, because I invented it."[5]