Ignition (2001)
Action Thriller
I.K.U. (2000)
Cyberpunk Pornography/Sex Androids
Illang: The Wolf Brigade (2018)
Anime in Live-Action/Future Anti-Terrorist Squad
The Illusionist (2006)
Enigmatic Stage Magician
The Illustrated Man (1969)
Ray Bradbury Anthology
I’m Not Harry Jenson. (2009)
Psycho on a Tramping Expedition
Imaginaerum (2012)
Journey Through a Dying Man’s Mind
Imagine That (2009)
Stock Predictions from a Child’s Invisible Companions
Immaculate (2024)
Immaculate Conception Horror
Immortal Sins (1992)
Reincarnated Witch’s Revenge
In Dreams (1999)
Clairvoyance Thriller
In Like Flint (1967)
Spy Film
In Search of Darkness II: A Journey Into ’80s Horror Continues (2020)
Documentary About the 1980s Horror Film
In Search of Lovecraft (2008)
Modern-Day Lovecraftian Cultists
In/Sight (2011)
Clairvoyance Thriller
In the Trap (2019)
Man Fearful of Demons
Incarnate (2016)
Possession and Exorcism
Incident at Raven’s Gate (1988)
Mysterious Unexplained Events
Incredible But True (2022)
Gonzo Comedy/Time Portal in the Basement
The Incredible Hulk (2008)
Comic-Book Adaptation/The Rampaging Monster Within
The Incredible Hulk Returns (1988)
Marvel Comics Superhero Team-Up
Incredibles 2 (2018)
Pixar Animation/Superhero Spoof
Incubus (1982)
Demonic Rapist
Independence Day (1996)
Alien Invasion
Independents’ Day (2016)
Asylum Mockbuster/Alien Invasion
Indiana Jones and the Kingdom of the Crystal Skull (2008)
High Adventure/Alien Artefacts
Indiana Jones and the Last Crusade (1989)
High Adventure/Holy Grail Quest
Infection (2005)
Alien Body Snatchers/Dashcam Found Footage
Infini (2015)
Mass-Insanity Inducing Alien Substance
Infinitum: Subject Unknown (2021)
Timeloop Film
Infinity Chamber (2016)
Artificially Intelligent Prison
Inhabited Island (2008)
Russian Science Fiction/Dystopian Planet
The Initiation (1984)
Slasher Film
The Initiation of Sarah (1978)
Sorority Girl’s Telekinetic Revenge
The Initiation of Sarah (2006)
Occult War Between Rival Sororities
Ink (2009)
Allegorical Dream Journey
Inkheart (2008)
Man Can Bring Fictional Characters to Life
Inn of the Damned (1975)
Australian Backwoods Horror
Innerspace (1987)
Fantastic Voyage Spoof
Inside (2016)
Home Invasion/Pregnant Woman Pursued
Insidious Chapter 3 (2015)
Haunting/Possession
Insidious: The Last Key (2018)
Paranormal Investigation
Insidious: The Red Door (2023)
Haunting/Astral Projection
Institute Benjamenta; or This Dream People Call Human Life (1995)
Surrealism
The Interior (2015)
Mysterious Happenings in the Woods
Intersect (2020)
Time Travel Experiments
Interstella 5555 (2003)
Anime/Intergalactic Rock Band
Intruder (1989)
Supermarket Slasher Film
Intruders (1992)
Alien Abductions
Intruders (2011)
Childhood Boogeyman
The Intruders (2015)
Possible Haunted House
Invaders from Mars (1986)
Alien Body Snatchers
Invasion of the Saucer Men (1957)
Teens vs Alien Invaders
The Invention of Lying (2009)
World Where Nobody Lies
The Invincible Iron Man (2007)
Animation/Marvel Comics Superhero
The Invisible (2007)
Disembodied Teenager
The Invisible Guardian (2017)
Spanish Serial Killer Thriller
The Invisible Man (2020)
Invisible Stalker
The Invisible Woman (1940)
Universal Invisible Man Sequel
The Invitation (2022)
Sinister Family Secrets/Vampire Film
Io (2019)
Environmentally Devastated Future
Iron Man: Rise of Technovore (2013)
Anime/Marvel Comics Superhero
Iron Man Three (2013)
Comic-Book Superhero
Iron Mask (2019)
Historical Fantasy
Iron Sky: The Coming Race (2019)
Nazi Moonbase/Alien Lizard People from the Centre of the Earth
The Island (1980)
Lost Society of Pirate Descendants
Island Claws (1980)
Giant Crabs Amok
The Island of Dr Moreau (1977)
Mad Scientist Creates Beast Men
Island of Terror (1966)
Giant Virus Invasion
Isle of the Dead (2016)
Zombie Film
Isolation (2021)
Anthology of Covid Lockdown Horror Stories
It (2017)
Stephen King Adaptation/Killer Clown Monster
It Came from Beneath the Sea (1955)
Giant Atomic Octopus
It: Chapter Two (2019)
Stephen King Adaptation/Killer Clown Monster
It Happens Every Spring (1949)
Eccentric Scientist Becomes a Baseball Star
It Watches (2016)
Sinister Happenings as a Man Goes Housesitting
The Item (1999)
Hitmen Guard an Alien Creature
It’s a Wonderful After Life (2010)
Ghosts and Murder Comedy in Little India
It’s a Wonderful Knife (2023)
Slasher Version of It’s a Wonderful Life
It’s Alive III: Island of the Alive (1987)
Killer Mutant Babies
Jack and the Beanstalk (1997)
Animation/Fairytale
Jack and the Beanstalk: The Real Story (2001)
Revisionist Fairytale
Jack and the Cuckoo-Clock Heart (2013)
Animation/Boy With a Cuckoo-Clock Heart on a Quest
Jack Brooks, Monster Slayer (2007)
Horror Comedy
Jack Frost (1998)
Man Reincarnated as a Snowman
Jack Goes Home (2016)
Weird/Disturbing Journey Back Home
Jack the Giant Killer (1962)
Heroic Fantasy Adventure
Jack the Giant Slayer (2013)
Fairytale Adaptation/Epic Fantasy
Jack the Ripper (1959)
Jack the Ripper Killings
Jack the Ripper (1976)
Jack the Ripper Killings
Jack the Ripper (1988)
Jack the Ripper Killings/TV Mini-Series
Jack the Ripper (2016)
Jack the Ripper Killings
The Jacket (2005)
Time Travel
Jack’s Back (1988)
Modern-Day Jack the Ripper Copycat
Jacob’s Ladder (1990)
Deathdream
Jason and the Argonauts (2000)
Greek Myth Adventure
Jason Lives: Friday the 13th Part VI (1986)
Slasher Film
Jaws 2 (1978)
Killer Shark
J.D.’s Revenge (1976)
Blaxploitation/Possession
Jekyll + Hyde (2006)
Modernised Dr Jekyll and Mr Hyde