Season 1 RTL4 , 1990 Season 2 RTL4 , 1991 Season 3 RTL4 , 1992 Season 4 RTL4 , 1993 Season 5 RTL4 , 1994 Season 6 RTL4 , 1995 Season 7 RTL4 , 1996 Season 8 RTL4 , 1997
, 1990