Season 1968
BBC One 
, 1968
Season 1969
BBC One , 1969
Season 1970
BBC One , 1970
Season 1971
BBC One , 1971
Season 1972
BBC One , 1972
Season 1973
BBC One , 1973
Season 1974
BBC One , 1974
Season 1975
BBC One , 1975
Season 1982
BBC One , 1982