Season 1 of Geheimnisvolle Orte premiered on March 4, 2004.

Season 2 of Geheimnisvolle Orte premiered on May 26, 2005.

Season 3 of Geheimnisvolle Orte premiered on April 20, 2006.

Season 4 of Geheimnisvolle Orte premiered on October 2, 2007.

Season 5 of Geheimnisvolle Orte premiered on June 3, 2008.

Season 6 of Geheimnisvolle Orte premiered on March 24, 2009.

Season 7 of Geheimnisvolle Orte premiered on September 28, 2010.

Season 8 of Geheimnisvolle Orte premiered on January 25, 2011.

Season 9 of Geheimnisvolle Orte premiered on February 7, 2012.

Season 10 of Geheimnisvolle Orte premiered on September 3, 2013.

Season 11 of Geheimnisvolle Orte premiered on January 17, 2014.

Season 12 of Geheimnisvolle Orte premiered on February 23, 2015.

Season 13 of Geheimnisvolle Orte premiered on February 22, 2016.

Season 14 of Geheimnisvolle Orte premiered on June 13, 2017.

Season 15 of Geheimnisvolle Orte premiered on May 15, 2018.

Season 16 of Geheimnisvolle Orte premiered on February 25, 2019.

Season 17 of Geheimnisvolle Orte premiered on July 14, 2020.

Season 18 of Geheimnisvolle Orte premiered on January 18, 2021.

Season 19 of Geheimnisvolle Orte premiered on March 22, 2022.

Season 20 of Geheimnisvolle Orte premiered on January 3, 2023.