Season 1 ITV1 , 1987 Season 2 BBC Two , 1988 Season 3 BBC Two , 1989 Watch now Season 4 BBC Two , 1990 - 1992 Season 5 BBC Two , 1991 Season 6 BBC Two , 1992 Season 7 BBC Two , 1993 Season 8 BBC Two , 1994
, 1987
