Plot: You Rang, M'Lord? is a British comedy series written by Jimmy Perry and David Croft, the creators of Dad's Army, It Ain't Half Hot Mum and Hi-de-Hi! It was broadcast between 1990 and 1993 on the BBC. The show was a comedy 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 popular drama Upstairs, Downstairs