Frank Dudley Foster (7 August 1924 – 8 January 1973) was an English actor who regularly appeared in television roles. Foster was born in Brighouse, West Riding of Yorkshire. His family had established links with the theatre and a brother and sister also appeared on the stage. They were the children of Frank Geden Foster, a civil engineer, who was to die exactly a week before his son. Educated at Pocklington School, Dudley Foster after service as a navigator in the RAF studied chemistry at the University of Leeds. In 1948 he joined the recently-formed Bradford Civic Playhouse Theatre School and after turning professional spent several successful years with northern repertory companies. From the later 1950s into the 1960s, he was a member of Joan Littlewood's Theatre Workshop based at London