1998 | 9 Episodes

Season 1 of Die Cleveren premiered on March 10, 1998.

2000 | 8 Episodes

Season 2 of Die Cleveren premiered on February 8, 2000.

2001 | 8 Episodes

Season 3 of Die Cleveren premiered on April 10, 2001.

2002 | 8 Episodes

Season 4 of Die Cleveren premiered on March 12, 2002.

2003 | 8 Episodes

Season 5 of Die Cleveren premiered on March 11, 2003.

2006 | 8 Episodes

Season 6 of Die Cleveren premiered on September 7, 2006.