2-Headed Shark Attack (2012)
Rating: ★★★
Giant Shark Amok
2 Lava 2 Lantula (2016)
Rating: ★
Giant Fire-Breathing Spiders
20 Million Miles to Earth (1957)
Rating: ★★★½
Alien Monster
3 Headed Shark Attack (2015)
Rating: ★★★
Giant Shark Amok
5 Headed Shark Attack (2017)
Rating: ★★
Giant Shark Amok
A.P.E. (1976)
Rating: 0
Giant Ape
ABCs of Death 2 (2014)
Rating: ★★½
Horror Anthology
Abominable (2006)
Rating: ★★★
Bigfoot Film
Absentia (2011)
Rating: ★★★½
Possible Creatures That Abduct People
After Midnight (2019)
Rating: ★★★½
Possibly Imagined Monster Attacks
Alien (1979)
Rating: ★★★★★
Alien Nasty on a Spaceship
Alien3 (1992)
Rating: ★★★★
Alien Sequel
The Alien Agenda: Under the Skin (1997)
Rating: ★★
Alien Takeover Anthology
Alien: Covenant (2017)
Rating: ★★
Alien Prequel
Alien Express (2005)
Rating: 0
Alien Nasties on a Train
The Alien Factor (1978)
Rating: ★★
Alien Monsters
Alien from the Deep (1989)
Rating: ★
Alien Monster
Alien: Resurrection (1997)
Rating: ★★
Alien Sequel
Alien Trespass (2009)
Rating: ★★★
1950s SF Homage
Aliens (1986)
Rating: ★★★★★
Alien Sequel
Aliens Vs. Avatars (2011)
Rating: ½
Alien Monster
Alligator (1980)
Rating: ★★★
Giant Alligator
Alligator II: The Mutation (1991)
Rating: ★
Giant Alligator
Alone in the Dark (2005)
Rating: ★½
Videogame Adaptation/Monsters
Altitude (2010)
Rating: ★★★½
Monster on a Plane
Anaconda (1997)
Rating: ★
Giant Snake
Anacondas: The Hunt for the Blood Orchid (2004)
Rating: 0
Giant Snakes
Animal (2014)
Rating: ★★
Monster in the Woods
Antlers (2021)
Rating: ★★
Wendigo Creature
Arachnoquake (2012)
Rating: ★★
Giant Fire-Breathing Spiders
Area 51 (2011)
Rating: ★★
Alien Nasties Escape from Area 51
Attack of the Beast Creatures (1985)
Rating: 0
Island of Malevolent Doll Creatures
Attack of the Crab Monsters (1957)
Rating: ★★★
Giant Atomically Mutated Crabs
Attack of the Giant Leeches (1959)
Rating: ★★
Giant Killer Leeches Amok
Attack of the Killer Donuts (2016)
Rating: ★½
Gonzo Monster Movie
Attack of the Killer Tomatoes (1978)
Rating: ★★★
Genre Spoof
Attack of the Monsters (1969)
Rating: ★★★
Japanese Monster Movie
Avalanche Sharks (2013)
Rating: ★★★
Sharks Attack a Mountainside Ski Resort
AVN (2010)
Rating: ★★★
Ninjas Fight Alien Creatures
AVP: Alien vs. Predator (2004)
Rating: ★★
Alien/Predator Series’ Crossover
AVPR: Aliens vs Predator Requiem (2007)
Rating: ★
Alien/Predator Series’ Crossover
Barbarian (2022)
Rating: ★★★
Sinister AirBNB
The Barrens (2012)
Rating: ★★
Possible Jersey Devil Attacks
The Beast from 20,000 Fathoms (1953)
Rating: ★★½
Atomically-Revived Dinosaur
Beast of Blood (1971)
Rating: ★★
Filipino Exploitation Film/Mad Scientist
The Beast of the Yellow Night (1971)
Rating: ★★
Beast Transformation/Pact with the Devil
The Beast Within (1982)
Rating: ★★★
Human-Monster Transformation
Beginning of the End (1957)
Rating: ★★
Giant Atomic Grasshoppers
Behemoth (2011)
Rating: ★★
Giant Mythological Monster Awakens
The Being (1983)
Rating: ★★
Mutant Monster
Beneath (2013)
Rating: ★★★½
Teens Trapped in a Sinking Boat by a Giant Fish
Beowulf (1999)
Rating: ★★
Epic Legend
Beowulf (2007)
Rating: ★★★½
Epic Legend/Animation
Beowulf & Grendel (2005)
Rating: ★★★½
Epic Legend
Beware! The Blob (1972)
Rating: ★
The Blob Comedy Sequel
Beyond Loch Ness (2008)
Rating: ★★
Loch Ness Monster/Dinosaur Film
Big Ass Spider! (2013)
Rating: ★★
Giant Spider
The Black Hole (2006)
Rating: ★
Black Hole & Electrical Monster Amok
The Black Scorpion (1957)
Rating: ★★★
Giant Scorpions
Black Sheep (2006)
Rating: ★★½
Killer Mutant Sheep/Splatter Comedy
Blackenstein (1973)
Rating: ★★
Blaxploitation Frankenstein Film
The Blackout (2009)
Rating: ★★½
Monsters Invade an Apartment Building
Blades (1989)
Rating: ★★★
Killer Lawnmower/Genre Spoof
The Blob (1958)
Rating: ★½
Alien Monster
The Blob (1988)
Rating: ★★★
Monster Movie
Blood Beach (1980)
Rating: ★★
Monster Movie Spoof
The Blood Beast Terror (1968)
Rating: ½
Giant Vampire Moth Girl
Blood Glacier (2013)
Rating: ★★
Mutant Creatures on a Mountainside
Blood Lake: Attack of the Killer Lampreys (2014)
Rating: ★★
Animals Amok
Blood of Ghastly Horror (1972)
Rating: 0
Monster Amok
Boa vs Python (2004)
Rating: 0
Giant Snakes Amok
The Boogens (1981)
Rating: ★★
Creatures Lurking Underground
Brides of Blood (1968)
Rating: ★★
Filipino Exploitation Film/Mutant Monsters
Bunny the Killer Thing (2015)
Rating: ★★½
Giant Killer Bunny/Gonzo Splatter Comedy
The Cabin in the Woods (2012)
Rating: ★★★½
Meta-Fictional Horror Film
Campfire Tales (1996)
Rating: ★★★½
Horror Anthology
Carnosaur (1993)
Rating: ★
Genetically-Engineered Dinosaurs Amok
Carry On Screaming (1966)
Rating: ★
Spoof of Hammer Horror
The Cave (2005)
Rating: ★★
Cave Monsters
Caved In (2006)
Rating: ★½
Giant Bugs Underground
Cerberus (2005)
Rating: ★½
Mythological Monster
Chillerama (2011)
Rating: ★★★½
Horror Parody Anthology/Drive-In Homage
Chupacabra (2003)
Rating: 0
Monster Movie
Chupacabra Terror (2005)
Rating: ★½
Chupacabra Loose on a Cruise Liner
Cloverfield (2008)
Rating: ★★½
Found Footage Monster Movie
Colossal (2016)
Rating: ★★★
Woman’s Actions Are Mimicked by a Giant Monster
Cowboys vs. Dinosaurs (2015)
Rating: ★★½
Dinosaurs Revived in the Present Day
Crabs! (2021)
Rating: ★★★
Giant Crabs Amok
The Crater Lake Monster (1977)
Rating: ★
Monster in the Lake
Crawlspace (2012)
Rating: ★★
Amok Laboratory Experiments/Psychic Powers
Creature (2011)
Rating: ★★
Alligator Man
Creature from Black Lake (1976)
Rating: ★★
Bigfoot Film
The Creature from the Black Lagoon (1954)
Rating: ★★★★
Prehistoric Monster
Creature from the Haunted Sea (1961)
Rating: ★
Gonzo Monster Movie
The Creature Walks Among Us (1956)
Rating: ★★★½
The Creature from the Black Lagoon Sequel
The Creature Wasn’t Nice (1981)
Rating: ½
Alien Parody
Creaturealm: Demons Wake (1998)
Rating: ★★★½
Occult Anthology
The Creeping Flesh (1973)
Rating: ★★★
Evil Prehistoric Skeleton
The Creeping Terror (1964)
Rating: 0
Alien Monster/Classic Bad Movie
Creepshow (1982)
Rating: ★★★★
Horror Anthology