You Rang, M'Lord? is a BBC television sitcom written by Jimmy Perry and David Croft, the creators of Dad's Army. It was broadcast between 1988 and 1993 on the BBC. The show was set in the house of an aristocratic family in the 1920s, contrasting the upper-class family and their servants in a house in London, along the same lines as the drama Upstairs, Downstairs.

James Perry was an English scriptwriter and actor. He devised and co-wrote the BBC sitcoms Dad's Army (1968–1977), It Ain't Half Hot Mum (1974–1981), Hi-De-Hi (1980–1988) and You Rang, M'Lord? (1988–1993), all with David Croft. Perry co-wrote the theme tune of Dad's Army, "Who Do You Think You Are Kidding, Mr. Hitler?" along with Derek Taverner, for which Perry received an Ivor Novello Award from the British Academy of Songwriters, Composers and Authors in 1971.