Season 1975
BBC Two 
, 1975
Season 1976
BBC Two , 1976
Season 1977
BBC Two , 1977
Season 1978
BBC Two , 1978
Season 1979
BBC Two , 1979
Season 1980
BBC Two , 1980
Season 1989
BBC Two , 1989
Season 1990
BBC Two , 1990
Season 1991
BBC Two , 1991
Season 1992
BBC Two , 1992
Season 1993
BBC Two , 1993
Season 1994
BBC One , 1994
Season 1995
BBC One , 1995
Season 1996
BBC One , 1996
Season 1997
BBC Two , 1997
Season 1998
BBC Two , 1998
Season 1999
BBC Two , 1999
Season 2000
BBC Two , 2000
Season 2001
BBC One , 2001