December 1, 1979
Episode 1 of Season 1 premiered on December 1, 1979
January 8, 1980
Episode 2 of Season 1 premiered on January 8, 1980
January 12, 1981
Episode 3 of Season 1 premiered on January 12, 1981
January 13, 1982
Episode 4 of Season 1 premiered on January 13, 1982
January 2, 1983
Episode 5 of Season 1 premiered on January 2, 1983
January 3, 1984
Episode 6 of Season 1 premiered on January 3, 1984
January 4, 1985
Episode 7 of Season 1 premiered on January 4, 1985
January 5, 1986
Episode 8 of Season 1 premiered on January 5, 1986
January 2, 1987
Episode 9 of Season 1 premiered on January 2, 1987
January 3, 1988
Episode 10 of Season 1 premiered on January 3, 1988
January 4, 1989
Episode 11 of Season 1 premiered on January 4, 1989
January 6, 1990
Episode 12 of Season 1 premiered on January 6, 1990
January 2, 1991
Episode 13 of Season 1 premiered on January 2, 1991
January 4, 1992
Episode 14 of Season 1 premiered on January 4, 1992
January 5, 1993
Episode 15 of Season 1 premiered on January 5, 1993
January 6, 1994
Episode 16 of Season 1 premiered on January 6, 1994
January 7, 1995
Episode 17 of Season 1 premiered on January 7, 1995
January 8, 1996
Episode 18 of Season 1 premiered on January 8, 1996
January 9, 1997
Episode 19 of Season 1 premiered on January 9, 1997
January 15, 1999
Episode 20 of Season 1 premiered on January 15, 1999
January 14, 2000
Episode 21 of Season 1 premiered on January 14, 2000
January 19, 2001
Episode 22 of Season 1 premiered on January 19, 2001
January 18, 2002
Episode 23 of Season 1 premiered on January 18, 2002
January 17, 2003
Episode 24 of Season 1 premiered on January 17, 2003
January 16, 2004
Episode 25 of Season 1 premiered on January 16, 2004
January 14, 2005
Episode 26 of Season 1 premiered on January 14, 2005
January 13, 2006
Episode 27 of Season 1 premiered on January 13, 2006
January 19, 2007
Episode 28 of Season 1 premiered on January 19, 2007
January 18, 2008
Episode 29 of Season 1 premiered on January 18, 2008
January 16, 2009
Episode 30 of Season 1 premiered on January 16, 2009
January 15, 2010
Episode 31 of Season 1 premiered on January 15, 2010
January 14, 2011
Episode 32 of Season 1 premiered on January 14, 2011
January 20, 2012
Episode 33 of Season 1 premiered on January 20, 2012
January 18, 2013
Episode 34 of Season 1 premiered on January 18, 2013
January 17, 2014
Episode 35 of Season 1 premiered on January 17, 2014
January 16, 2015
Episode 36 of Season 1 premiered on January 16, 2015
January 15, 2016
Episode 37 of Season 1 premiered on January 15, 2016
January 20, 2017
Episode 38 of Season 1 premiered on January 20, 2017
January 19, 2018
Episode 39 of Season 1 premiered on January 19, 2018
January 25, 2019
Episode 40 of Season 1 premiered on January 25, 2019