George Alphonsus Cooper was born in Leeds in 1925. After training as an electrical engineer and architect he was called up for National Service, working for the Royal Artillery in India. During that period he became interested in performing and on his discharge joined Joan Littlewood's Theatre Workshop in Manchester. To avoid confusion with American actor George Cooper he used his middle initial in his stage name. His first appearance on television was in 1946. Over the next fifty years, he was a regular on the screen developing a career out of portraying slightly bumbling authoritarian charac…