Question: Footfalls is a play by who, Rose Hill voiced the mother, Hill was an English actress and operatic soprano, who remains best known for her role as Madame Fanny La Fan in the British television series "'Allo 'Allo!"?
Sentence (from "List of 'Allo 'Allo! episodes"): " that aired from 1982 to 1992.
Relevant evidence: No