Season 1 BBC One , 1982 Season 2 BBC One , 1983 Season 3 BBC One , 1984 Season 4 BBC One , 1984 Season 5 BBC One , 1985 Season 6 BBC One , 1986 Season 7 BBC One , 1987 Season 8 BBC One , 1988 Season 9 BBC One , 1989 Season 10 BBC One , 1990 Season 11 BBC One , 1991 Season 12 BBC One , 1992