- Alien: Covenant (2017)
R | Science fiction/Horror
- Aliens vs. Predator: Requiem (2007)
R | Action/Science fiction
- Alien Resurrection (1997)
R | Science fiction/Horror
- Aliens (1986)
R | Action/Science fiction
- Aliens: The Director's Cut (1999)
R | Action/Science fiction
- Asylum (2009)
R | Horror/Thriller
- Amityville: It's About Time (1992)
R | Horror/Thriller
- April Fool's Day (2002)
R | Horror/Thriller
- Abraham's Boys: A Dracula Story (2025)
R | Horror/Thriller
- Alien 3 (1992)
R | Science fiction/Horror
- Azrael (2024)
R | Action/Horror
- Ash (2025)
R | Science fiction/Horror
- ATM (2012)
R | Horror/Thriller
- The Autopsy of Jane Doe (2016)
R | Horror/Thriller
- Annabelle: Creation (2017)
R | Horror/Thriller
- Annabelle Comes Home (2019)
R | Horror/Thriller
- The Ambulance (1993)
R | Horror
- Alone (2020)
R | Horror/Thriller
- Alligator (1980)
R | Horror/Thriller
- Abraham Lincoln: Vampire Hunter (2012)
R | Action/Horror
- Arcadian (2024)
R | Action/Horror
- Alien: Romulus (2024)
R | Science fiction/Horror
- An American Werewolf in London (1981)
R | Comedy/Horror
- Annabelle (2014)
R | Horror/Thriller
- Antlers (2021)
R | Horror/Thriller
- Amityville Dollhouse (1997)
R | Horror
- Alien vs. Predator (2005)
NR | Action/Science fiction
- Aftermath
NR | Horror/Thriller
- American Refugee (2021)
NR | Horror/Thriller
- Amityville: A New Generation
NR | Horror
- Almost Human (2014)
NR | Science fiction/Horror
- All You Need is Death
NR | Horror
- Area 407 (2011)
NR | Science fiction/Horror
- The Axe Murders of Villisca (2017)
NR | Horror
- All Souls Night
NR | Horror
- The Ape (1940)
NR | Horror
- Amorosa: The Revenge (2012)
NR | Horror
- All the Gods in the Sky (2019)
NR | Drama/Horror
- The Abandoned (2015)
NR | Horror/Thriller
- Ape vs. Mecha Ape
NR | Action/Science fiction
- Attachment (2024)
NR | Comedy/Drama
- Asgrael, la bestia
NR | Action/Science fiction
- Antiviral (2013)
NR | Science fiction/Horror
- Anything for Jackson (2021)
NR | Horror
- The Angry Black Girl and Her Monster (2023)
NR | Horror/Thriller
- All Souls Day (2005)
NR | Horror
- Asmodexia (2015)
NR | Horror
- April Fool's Day (2008)
NR | Horror
- The Alchemist Cookbook (2016)
NR | Horror/Dark comedy
- Al que obra mal se le pudre el tamal
NR | Horror
- The Alligator People (2017)
NR | Horror
- Ang Babaeng Putik (2005)
NR | Action/Horror
- Antibirth (2017)
NR | Horror/Thriller
- Antrum: The Deadliest Film Ever Made (2018)
NR | Horror