- Muñecos infernales
NR | Horror
- Megalomaniac
NR | Horror
- Mayhem (2017)
NR | Action/Horror
- The Marshes (2020)
NR | Horror
- Mongolian Death Worm (2011)
NR | Comedy/Action
- Malum (2023)
NR | Horror
- Moloch
NR | Horror
- Mother of Flies
NR | Horror
- Misterios de ultratumba
NR | Horror
- The Monster Walks
NR | Horror
- The Mortuary Collection (2019)
NR | Horror/Fantasy
- Mon Mon Mon Monsters (2017)
NR | Horror/Dark comedy
- Medusa (2022)
NR | Horror/Thriller
- The Man Who Became Everything
NR | Horror
- May The Devil Take You Too
NR | Horror/Thriller
- MadS (2024)
NR | Horror/Thriller
- My Amityville Horror (2013)
NR | Documentary/Horror
- The Masque of the Red Death (1964)
NR | Horror
- Maniac (2013)
NR | Horror
- Mind Body Spirit (2023)
NR | Horror
- Maria, Leonora, Teresa (2014)
NR | Drama/Horror
- Manhattan Baby (2016)
NR | Horror
- Mad God (2022)
NR | Horror/Animated
- Mosquito State
NR | Drama/Horror
- Mother's Day (1980)
NR | Horror
- Mastemah
NR | Drama/Horror
- Midnighters (2017)
NR | Holiday/Horror
- Marshmallow (2025)
NR | Horror/Thriller
- The Mean One (2022)
NR | Comedy/Holiday
- Monster Island (2024)
NR | Action/Horror
- Mandy (2018)
NR | Horror/Thriller
- Mandrake
NR | Horror/Thriller
- Metamorphosis (2019)
NR | Crime drama/Drama
- The Most Dangerous Game (1932)
NR | Horror
- The Mortuary Assistant (2026)
NR | Horror/Thriller
- Martyrs Lane
NR | Horror
- Multo in the City
NR | Comedy/Horror
- Magandang Hatinggabi
NR | Romance/Horror
- The Mad Monster
NR | Horror
- The Midnight Man (2018)
NR | Horror/Thriller
- Meatcleaver Massacre
NR | Horror
- The Medium (2021)
NR | Horror
- ManFish
NR | Comedy/Horror
- Mean Spirited (2022)
NR | Comedy/Horror