TV Show	Years on Air	User Rating
Masterpiece Theatre	1971-2007
Masters of Horror	2005-2007
Masters of Illusion	2009-2009
Masters of Reception	2009-present
Masters of Science Fiction	2007-2007
Match Game	2012-present
Match Game	1962-1982
Matched in Manhattan	2008-2008
Matchmaker	2003-present
Matlock	1986-1995
Matt Lauer Reports	2007-present
Maude	1972-1978
Maui Chopper	2008-present
Maury	1998-present
Maury Povich	1991-1998
Maverick	1957-1962
Max & Ruby	2002-present
Max Headroom	1987-1988
Maxed Out	2006-present
Maximum Bob	1998-1998
Maximum Drama	2012-present
Maya & Miguel	2004-2007
Maybe It's Me	2001-2002
Mayday	1999-present
McLeod's Daughters	2001-present
Meadowlands	2007-2007
Meat Men	2012-present
Meat and Potatoes	2010-present
Medical Investigation	2004-2005
Medical Mysteries	2009-present
Medicine Woman	2007-2007
Medium	2005-2011
Meerkat Manor	2005-present
Meerkat Manor: The Next Generation	2008-2008
Meerkat Manor: The Next Generation 4	2008-2008
Meet My Folks	2002-2003
Meet the Barkers	2005-2006
Meet the Faith	2006-2007
Meet the In-Laws	2011-present
Meet the Natives: USA	2009-2009
Meet the Press	1947-present
Meet the Wilsons	2009-present
Meg's Great Rooms	2011-present
Mega Beasts	2009-present
Mega Dens	2011-present
Mega Disasters	2006-2008
Mega Engineering	2009-present
Mega Movers	2005-2007
Megafactories	2006-present
Megan Wants a Millionaire	2009-present
Megaworld	2006-present
Mel B: It's a Scary World	2010-present
Melissa & Joey	2010-present
Melissa & Tye	2012-present
Melissa Harris-Perry	2012-present
Melrose Place	2009-2010
Melrose Place	1992-1999
Melrose Place (1992)	1992-1999
Melrose Place (2009)	2009-2010
Memphis Beat	2010-2011
Men Behaving Badly	1996-1997
The Men Who Built America	2012-present
Men With Brooms	2010-present
Men at Work	2012-present
Men in Black: The Series	1997-2001
Men in Trees	2006-2008
Men of a Certain Age	2009-2011
Men, Women & Dogs	2001-2001
Mental	2009-2009
The Mentalist	2008-present
The Menu	2004-2005
Mercy	2009-2010
Mercy Point	1998-1999
Merlin	2008-present
Merlin	2008-present
Merry Madagascar	2009-present
Merv Griffin's Crosswords	2007-present
Metajets	2009-present
Metal Evolution	2011-present
Metal Fight Beyblade	2010-present
Metalocalypse	2006-present
Meteorite Men	2010-present
Method & Red	2004-2004
Mexican Made Easy	2010-present
Mexico: One Plate at a Time With Rick Bayless	2000-present
Miami Animal Police	2004-2004
Miami Ink	2005-2008
Miami Medical	2010-2010
Miami Social	2009-present
Miami Trauma	2010-2010
Miami Vice	1984-1989
Michael & Michael Have Issues	2009-2009
Michael Feinstein's American Songbook	2010-2010
Michael Hayes	1997-1998
The Michael J. Fox Show	2013-present
Michael Palin's New Europe	2008-2008
The Michael Richards Show	2000-2000
The Michael Vick Project	2010-2010
Michael: Tuesdays & Thursdays	2011-present
Mickey Mouse Clubhouse	2006-present