Season 1
1976 | 8 Episodes
1976 | 8 Episodes
1977 | 8 Episodes
1977 | 8 Episodes
1978 | 8 Episodes
1980 | 7 Episodes
1981 | 8 Episodes
1982 | 8 Episodes
1983 | 8 Episodes
1984 | 8 Episodes
1985 | 8 Episodes
1986 | 8 Episodes
1987 | 8 Episodes
1988 | 8 Episodes
1989 | 9 Episodes
1990 | 8 Episodes
1991 | 8 Episodes
Nominee
BAFTA TV Award
Best Specialised Programme
Nominee
BAFTA TV Award
Best Original Programme/Series