2005 | 15 Episodes

Season 1 of Belli dentro premiered on February 13, 2005.

2006 | 15 Episodes

Season 2 of Belli dentro premiered on December 16, 2006.

2007 | 20 Episodes

Season 3 of Belli dentro premiered on March 6, 2007.

2008 | 20 Episodes

Season 4 of Belli dentro premiered on July 1, 2008.