Season 1 of Unter den Linden premiered on February 4, 2002.

Season 2 of Unter den Linden premiered on January 27, 2003.

Season 3 of Unter den Linden premiered on January 19, 2004.

Season 4 of Unter den Linden premiered on January 17, 2005.

Season 5 of Unter den Linden premiered on January 23, 2006.

Season 6 of Unter den Linden premiered on January 22, 2007.

Season 7 of Unter den Linden premiered on February 11, 2008.

Season 8 of Unter den Linden premiered on January 19, 2009.

Season 9 of Unter den Linden premiered on January 18, 2010.

Season 10 of Unter den Linden premiered on January 17, 2011.

Season 11 of Unter den Linden premiered on January 16, 2012.

Season 12 of Unter den Linden premiered on January 14, 2013.

Season 13 of Unter den Linden premiered on January 13, 2014.

Season 14 of Unter den Linden premiered on January 19, 2015.

Season 15 of Unter den Linden premiered on January 11, 2016.

Season 16 of Unter den Linden premiered on January 9, 2017.

Season 17 of Unter den Linden premiered on January 8, 2018.

Season 18 of Unter den Linden premiered on January 7, 2019.

Season 19 of Unter den Linden premiered on January 13, 2020.

Season 20 of Unter den Linden premiered on January 10, 2021.

Season 21 of Unter den Linden premiered on January 9, 2022.

Season 22 of Unter den Linden premiered on January 15, 2023.

Season 23 of Unter den Linden premiered on January 7, 2024.