Most of the show's 47 episodes in series 1-7 (broadcast 1956--1960) no longer exist; most episodes went out live and about three or four are thought to be in existence.
Most of the show's 47 episodes in series 1-7 (broadcast 1956--1960) no longer exist; they were wiped at the end of 1960s and in the early 1970s in order to re-use the broadcast tapes. Only about three or four are thought to be in existence.