He was best known for his role as Engelbert von Smallhausen (although in the BBC books he is named as Bobby Cedric von Smallhausen) in the popular BBC sitcom 'Allo 'Allo! in series 2 to 9. He also appeared in Department S (as "Maxime" in the episode "The Treasure of the Costa del Sol", 1969), the Ripping Yarns story "Across the Andes by Frog", and the Hammer House of Horror story "The Thirteenth Reunion". His film appearances have included The Small World of Sammy Lee (1963), the Beatles' film Help! (1965), the original version of The Italian Job (1969), Tales from the Crypt (1972), and the Dick Emery film Ooh... You Are Awful (1972).
