Season 1 BBC One , 1956 Season 2 BBC One , 1957 Watch now Season 3 BBC One , 1957 Watch now Season 4 BBC One , 1958 - 1959 Watch now Season 5 BBC One , 1959 Watch now Season 6 BBC One , 1960 Watch now Season 7 BBC One , 1961 Watch now Season 8 BBC One , 1963
, 1956
