Series with the first letter - "M"
- Magnum, P.I. (1980–1988)
- Magpie Murders (2022–…)
- Mahkum (2021–…)
- Mai (2022–…)
- Mai gâru (2009–…)
- Maigret (1991–2005)
- Mail Call (2002–…)
- Main courante (2012–…)
- Maine Cabin Masters (2017–…)
- Maison close (2010–…)
- Major Case Squad (2014–…)
- Major Crimes (2012–2018)
- Make It or Break It (2009–2012)
- Make Some Noise (2022–…)
- Maken-Ki! Battling Venus (2011–2014)
- Makimi (2013–…)
- Making a Murderer (2015–…)
- Making the Cut (2020–…)
- Mako Mermaids (2013–2016)
- Malcolm in the Middle (2000–2006)
- Malibu Rescue (2019–…)
- Malkot (2018–…)
- Malory Towers (2020–…)
- Maltese - Il Romanzo del Commissario (2017–…)
- Mama's Angel (2016–…)
- Mama's Family (1983–1990)
- Man from Atlantis (1977–1978)
- Man in a Suitcase (1967–1968)
- Man in an Orange Shirt (2017)
- Man Like Mobeen (2017–…)