- Mimesis: Night of the Living Dead
- Mimic 3
- Mindhunters
- Minding Rocco
- Mine Games
- Minority Report
- Mirage Men
- Mirrors (Unrated)
- Mischief Night
- Mishawr Rawhoshyo
- Miss December
- Miss Pinkerton
- Missile to the Moon
- Mission: Impossible II
- Moebius
- Mommy's Little Monster
- Mon Ami
- Monika
- Monk3ys
- Monogamy
- Monster Madness: The Golden Age of the Horror Film
- Moonlight Murder
- Mort d'un pourri (Death of a Corrupt Man)
- Mortal Kombat: Annihilation
- Mortal Thoughts
- Moscow Chill
- Most Wanted
- Mother
- Mother Nature
- Mother's Day Evil
- Motives 2: Retribution
- Moving Target (1988)
- Mr. & Mrs. Smith (2005)
- Mr. & Mrs. Smith (Unrated)
- Mr. Jones
- Mr. Nice
- Mum & Dad
- Murder 11
- Murder Ahoy
- Murder At 1600
- Murder At the Gallop
- Murder In Miami
- Murder At the Gallop
- Murder In Miami
- Murder On a Sunday Morning
- Murder with Mirrors
- Murder, She Said
- Murderer
- Murderer's Row
- Murderous Intent
- Murders In the Rue Morgue
- Murphy's Law (La Loi De Murphy)
- Mutant Girls Squad
- Mutants (2009)
- Mute
- My Amityville Horror
- My Blood Runs Cold
- My Bloody Valentine (2009)
- My Cousin Rachel
- My Stepdad's a Freakin' Vampire
- My Summer of Love
- Mystery Road