Ein Herz und eine Seele (literally "One Heart and One Soul" i.e. "hand in glove") is a German television sitcom based on the British sitcom Till Death Us Do Part by Johnny Speight. The show premiered on 15 January 1973 and lasted for about twenty episodes, airing its last on 4 November 1974. In 1976 the show had a short-lived revival with another four episodes. Ein Herz und eine Seele was written by Wolfgang Menge.