2004 | 18 Episodes

Season 1 of Avere Ventanni premiered on December 7, 2004.

2005 | 20 Episodes

Season 2 of Avere Ventanni premiered on March 22, 2005.

2006 | 20 Episodes

Season 3 of Avere Ventanni premiered on April 17, 2006.

2007 | 3 Episodes

Season 4 of Avere Ventanni premiered on January 1, 2007.