Season 1 of III nach neun premiered on November 19, 1974.

Season 2 of III nach neun premiered on January 9, 1975.

Season 3 of III nach neun premiered on January 11, 1976.

Season 4 of III nach neun premiered on February 20, 1977.

Season 5 of III nach neun premiered on January 13, 1978.

Season 6 of III nach neun premiered on January 19, 1979.

Season 7 of III nach neun premiered on February 19, 1980.

Season 8 of III nach neun premiered on January 16, 1981.

Season 9 of III nach neun premiered on January 22, 1982.

Season 10 of III nach neun premiered on January 21, 1983.

Season 11 of III nach neun premiered on January 13, 1984.

Season 12 of III nach neun premiered on February 22, 1985.

Season 13 of III nach neun premiered on January 24, 1986.

Season 14 of III nach neun premiered on January 16, 1987.

Season 15 of III nach neun premiered on January 22, 1988.

Season 16 of III nach neun premiered on October 13, 1989.

Season 17 of III nach neun premiered on February 2, 1990.

Season 18 of III nach neun premiered on February 8, 1991.

Season 19 of III nach neun premiered on January 24, 1992.

Season 20 of III nach neun premiered on April 2, 1993.

Season 21 of III nach neun premiered on March 31, 1995.

Season 22 of III nach neun premiered on October 4, 1996.

Season 23 of III nach neun premiered on January 30, 1998.

Season 24 of III nach neun premiered on January 15, 1999.

Season 25 of III nach neun premiered on January 14, 2000.

Season 26 of III nach neun premiered on January 19, 2001.

Season 27 of III nach neun premiered on January 18, 2002.

Season 28 of III nach neun premiered on January 3, 2003.

Season 29 of III nach neun premiered on January 23, 2004.

Season 30 of III nach neun premiered on January 21, 2005.

Season 31 of III nach neun premiered on January 6, 2006.

Season 32 of III nach neun premiered on January 19, 2007.

Season 33 of III nach neun premiered on January 25, 2008.

Season 34 of III nach neun premiered on January 16, 2009.

Season 35 of III nach neun premiered on January 15, 2010.

Season 36 of III nach neun premiered on January 7, 2011.

Season 37 of III nach neun premiered on January 6, 2012.

Season 38 of III nach neun premiered on January 18, 2013.

Season 39 of III nach neun premiered on January 31, 2014.

Season 40 of III nach neun premiered on January 23, 2015.

Season 41 of III nach neun premiered on January 15, 2016.

Season 42 of III nach neun premiered on January 27, 2017.

Season 43 of III nach neun premiered on January 26, 2018.

Season 44 of III nach neun premiered on February 1, 2019.

Season 45 of III nach neun premiered on January 17, 2020.

Season 46 of III nach neun premiered on January 15, 2021.

Season 47 of III nach neun premiered on January 14, 2022.