Season 1 ITV1 , 1986 - 1987 Season 2 ITV1 , 1987 Season 3 ITV1 , 1987 Season 4 ITV1 , 1988 - 1989 Season 5 ITV1 , 1989 - 1990 Season 10 ITV1 , 1996 - 1997 Season 11 ITV1 , 1997 Season 12 ITV1 , 1998 Season 13 ITV1 , 1999