• Monogatari (2009)
• Monster (2004)
• Monster Rancher (1999)
• Monstro do Pântano (2019)
• Monstro: A História de Ed Gein (2025)
• Monstro: A História de Lizzie Borden (2026)
• Monstros no Trabalho (2021)
• Monstros: Irmãos Menendez: Assassinos dos Pais (2024)
• Monsuno (2012)
• Monty Python's Flying Circus (1969)
• Moonlight (2007)
• Moral Orel (2005)
• More than a Married Couple, but Not Lovers. (2022)
• Morgana: A Detetive Genial (2021)
• Moriarty the Patriot (2020)
• Mork e Mindy (1978)
• Morrendo por Sexo (2025)
• Morte no Paraíso (2011)
• Motel Bates (2013)
• Motherland: Fort Salem (2020)
• Mouse (2021)
• Mr Inbetween (2018)
• Mr Selfridge (2013)
• Mr. Bean (1990)
• Mr. Bean: A Série Animada (2002)
• Mr. Pickles (2014)
• Mr. Robot (2015)
• Mr. Sunshine - Um Raio de Sol (2018)
• Ms. Marvel (2022)
• Mulher Forte, Do Bong-soon (2017)
• Mulher Maravilha (1975)
• Mulher-Hulk: Defensora de Heróis (2022)
• Muppet Babies (1984)
• Muppet Show (1976)
• Murder in the First (2014)
• MUSHI-SHI (2005)
• Mushoku Tensei: Jobless Reincarnation (2021)
• Mutante Rex (2010)
• Mutante X (2001)
• My Brilliant Friend (2018)
• My Dress-Up Darling (2022)
• My Hero Academia (2016)
• My Little Pony: A Amizade é Mágica (2010)
• My Little Pony: Equestria Girls (2017)
• My Love Story!! (2015)
• My Next Life as a Villainess: All Routes Lead to Doom! (2020)
• My Royal Nemesis (2026)
• My Teen Romantic Comedy SNAFU (2013)
• Myriad Colors Phantom World (2016)
• Mystery Science Theater 3000 (1989)
• Mythic Quest (2020)