Diane Keen: Diane Keen. Actress: Sweeney!. Diane Keen was born on 29 July 1946 in London, England, UK. She is an actress and writer, known for Sweeney! (1977), Ruth Rendell Mysteries (1987) and The Athena Syndrome.
Known For: Sweeney! (Bianca Hamilton), Ruth Rendell Mysteries (Jenny BurdenJenny Ireland), The Athena Syndrome (Rhiannon Calleja), The Feathered Serpent (Empress ChimalmaPrincess Chimalma)