Motley was the name of the theatre design firm made up of three English designers, sisters Margaret Harris (known as "Percy") (1904–2000) and Sophie Harris (1900–1966), and Elizabeth Montgomery Wilmot (1902–1993). The name derives from the word 'Motley' as used by Shakespeare. The group won two Tony Awards for costume design and was nominated seven additional times. In 1966, Margaret Harris founded Motley Theatre Design Course which continues to this day, now under the directorship of designer Alison Chitty (OBE).