Season 1 HBO , 1977 - 1978 Season 2 HBO , 1978 - 1979 Season 3 HBO , 1978 - 1980 Season 4 HBO , 1980 Season 5 HBO , 1981 Season 6 HBO , 1982 Season 7 HBO , 1983 Season 8 HBO , 1984 Season 9 HBO , 1985 Season 10 HBO , 1986 Season 11 HBO , 1987 Season 12 HBO , 1988 Season 13 HBO , 1989 - 1990 Season 14 HBO , 1990 Season 15 HBO , 1991 Season 16 HBO , 1992 Season 17 HBO , 1993 Season 18 HBO , 1994 Season 19 HBO , 1995 Season 20 HBO , 1996 Season 21 HBO , 1997 Season 22 HBO , 1998 Season 23 HBO , 1999 Season 24 HBO , 2000 Season 25 HBO , 2001 Season 26 HBO , 2002 Season 27 HBO , 2003 Season 28 HBO , 2004 - 2005 Season 29 HBO , 2005 - 2006 Season 30 HBO , 2006 - 2007 Season 31 HBO , 2007 - 2008 Season 32 Showtime , 2008 - 2009 Season 33 Showtime , 2009 - 2010 Season 34 Showtime , 2010 - 2011 Season 35 Showtime , 2011 - 2012 Season 36 Showtime , 2012 - 2013 Season 37 Showtime , 2013 - 2014 Season 38 Showtime , 2014 - 2015 Season 39 Showtime , 2015 - 2016 Season 40 Showtime , 2016 - 2017 Season 41 Showtime , 2017 - 2018 Season 42 Showtime , 2018 - 2019 Season 43 Showtime , 2019 - 2020 Season 44 Showtime , 2020 - 2021 Season 45 Paramount+, 2021 - 2022 Season 46 Paramount+, 2022 - 2023 Watch now Season 47 The CW , 2023 - 2024
, 1977 - 1978
, 1978 - 1979
, 1978 - 1980
, 1989 - 1990
, 2004 - 2005
, 2005 - 2006
, 2006 - 2007
, 2007 - 2008
