Albert Frank Mills was an English actor. He starred in numerous films and television series such as Rumpole of the Bailey. He was best known for his television work, notably the role of Billy Williams in Coronation Street.

Rumpole of the Bailey is a British television series created and written by the British writer and barrister John Mortimer. It starred Leo McKern as Horace Rumpole, a middle-aged London barrister who defended a broad variety of clients, often underdogs. The popularity of the TV series led to the stories being presented in other media, including books and radio.