Horizon

December 25, 1966.

  111 Episodes

February 4, 1964.

  9 Episodes

January 6, 1965.

  24 Episodes

January 2, 1966.

  23 Episodes

January 17, 1967.

  23 Episodes

January 2, 1968.

  24 Episodes

January 2, 1969.

  37 Episodes

January 5, 1970.

  37 Episodes

January 4, 1971.

  32 Episodes

January 3, 1972.

  33 Episodes

January 4, 1973.

  32 Episodes

January 7, 1974.

  33 Episodes

January 20, 1975.

  26 Episodes

January 5, 1976.

  30 Episodes

January 7, 1977.

  23 Episodes

January 6, 1978.

  24 Episodes

February 26, 1979.

  25 Episodes

January 14, 1980.

  25 Episodes

January 5, 1981.

  27 Episodes

January 11, 1982.

  22 Episodes

January 10, 1983.

  24 Episodes

January 9, 1984.

  22 Episodes

January 7, 1985.

  16 Episodes

January 6, 1986.

  22 Episodes

January 5, 1987.

  22 Episodes

January 4, 1988.

  25 Episodes

January 9, 1989.

  20 Episodes

January 8, 1990.

  20 Episodes

January 7, 1991.

  23 Episodes

January 6, 1992.

  19 Episodes

January 4, 1993.

  21 Episodes

January 10, 1994.

  21 Episodes

January 9, 1995.

  20 Episodes

January 8, 1996.

  16 Episodes

February 27, 1997.

  15 Episodes

February 19, 1998.

  18 Episodes

January 28, 1999.

  14 Episodes

January 12, 2000.

  19 Episodes

January 25, 2001.

  11 Episodes

January 10, 2002.

  18 Episodes

January 9, 2003.

  19 Episodes

January 8, 2004.

  18 Episodes

January 13, 2005.

  20 Episodes

January 12, 2006.

  19 Episodes

March 13, 2007.

  9 Episodes

January 15, 2008.

  17 Episodes

January 26, 2009.

  11 Episodes

October 13, 2009.

  14 Episodes

September 27, 2010.

  15 Episodes

August 8, 2011.

  13 Episodes

July 23, 2012.

  16 Episodes

August 12, 2013.

  11 Episodes

August 18, 2014.

  18 Episodes

March 16, 2016.

  16 Episodes

January 19, 2017.

  15 Episodes

February 5, 2018.

  13 Episodes

January 23, 2019.

  6 Episodes

January 16, 2020.

  8 Episodes

January 4, 2021.

  4 Episodes

March 31, 2022.

  4 Episodes

July 22, 2024.

  1 Episodes