2002 | 12 Episodes

Season 1 of Alejo y Valentina premiered on March 7, 2002.

2004 | 10 Episodes

Season 2 of Alejo y Valentina premiered on July 3, 2004.

2012 | 7 Episodes

Season 3 of Alejo y Valentina premiered on March 21, 2012.

2006 | 13 Episodes

Season 4 of Alejo y Valentina premiered on October 26, 2006.

2007 | 13 Episodes

Season 5 of Alejo y Valentina premiered on October 10, 2007.

2008 | 13 Episodes

Season 6 of Alejo y Valentina premiered on October 2, 2008.

2009 | 14 Episodes

Season 7 of Alejo y Valentina premiered on October 13, 2009.

2020 | 14 Episodes

Season 8 of Alejo y Valentina premiered on June 29, 2020.

2022 | 10 Episodes

Season 9 of Alejo y Valentina premiered on October 25, 2022.