Muppets from Space (1999)
Rating: ★★
Muppet Movie
A Murder at the End of the World (2023)
Rating: ★★★★
Hi-Tech Murder Mystery
Murder By Moonlight (1989)
Rating: ★★★
Murder Mystery on a Moonbase
Murder By Television (1935)
Rating: ★
Murder Mystery Set Around the Invention of a Television
Murder in the Air (1940)
Rating: ★★
Air Adventure/Deadly Ray Weapon
Murdercycle (1998)
Rating: ★★½
Alien-Possessed Motorcycle
Murderers Row (1966)
Rating: 0
Spy Film
Mutant Chronicles (2008)
Rating: ★★
Future War With the Mutants
Mutant Ghost Wargirl (2022)
Rating: ★★
Chinese Cyberpunk/Mutant Superpowers
Mutant Girls Squad (2010)
Rating: ★★★
Gonzo Japanese Splatter Film
Mutant Hunt (1986)
Rating: 0
Androids Amok
Mutant on the Bounty (1989)
Rating: ★
Space Opera Comedy
Mute (2018)
Rating: ★★
Future-Set Neo-Noir
My Favorite Martian (1999)
Rating: ★
Alien Visitor Comedy/TV Series Remake
My Science Project (1985)
Rating: ★★
Teenagers Activate Time Vortex Device
My Stepmother is an Alien (1988)
Rating: ★★★
Alien Visitor Comedy
My Super Ex-Girlfriend (2006)
Rating: ★
Stalker Superheroine Comedy
The Mysterians (1957)
Rating: ★★½
Japanese Alien Invader Film
Mysteries of the Gods (1976)
Rating: ★★
Ancient Astronauts/Erich von Daniken Documentary
The Mysterious Island (1929)
Rating: ★★
Underwater Adventures/City of Merpeople
Mysterious Island (1951)
Rating: ★★
Serial/Desert Island Survival/Alien Invaders
Mysterious Island (1961)
Rating: ★★★
Desert Island Survival/Giant Animals
Mysterious Island (2005)
Rating: ★
Desert Island Survival/Giant Animals
The Mysterious Island (2012)
Rating: ★★
Desert Island Survival/Time Warp
Mystery Men (1999)
Rating: ★★
Bumbling Superheroes Comedy
Mystery Science Theater 3000: The Movie (1996)
Rating: ★
Old SF Movie with Laugh-Track
A Nation Without Women (2003)
Rating: ★★★
Future All-Male India
National Lampoon’s Men in White (1998)
Rating: 0
Genre Spoof
Nausicaa in the Valley of the Wind (1984)
Rating: ★★★★½
Anime/Post-Holocaust Environmentalism
Nazi Overlord (2018)
Rating: ★★
Nazi Mad Science Experiments/The Asylum Mockbuster
Nazis at the Center of the Earth (2012)
Rating: ★★★½
Nazis Under the Polar Icecap/Hitler with a Robot Body/Mad Science
Needle in a Timestack (2021)
Rating: ★★½
Changes in the Timeline
Neil (2005)
Rating: ★★
Astral Projection Experiments
Nemesis (1993)
Rating: ★★★½
Cyberpunk/Cyborg Takeover
Nemesis 2: Nebula (1995)
Rating: ★★½
Time-Travelling Killer Cyborgs
Nemesis 3: Time Lapse (1995)
Rating: ★★
Time-Travelling Killer Cyborgs
Nemesis 4: Death Angel (1996)
Rating: ★★½
Cyborg Action
The Neptune Factor: An Undersea Odyssey (1973)
Rating: 0
Submarine Adventure
The Net (1995)
Rating: ★
Cyber-Thriller
Never Let Me Go (2010)
Rating: ★★★★
Organ-Harvesting Dystopia
Never Say Never Again (1983)
Rating: ★★★★
James Bond Film
Never Too Young to Die (1986)
Rating: ★★★★
Gonzo Spy Film
Neverland (2011)
Rating: ★★★
SF Version of Peter Pan
New Alcatraz (2002)
Rating: ★★
Future Prison/Giant Snake Amok
The New Barbarians (1983)
Rating: 0
Post-Holocaust
New Eden (1994)
Rating: ★★½
Prison Planet
The New Mutants (2020)
Rating: ★★
Comic-Book Superheroes
New Rose Hotel (1998)
Rating: ★★½
Cyberpunk/William Gibson Adpattion
Next (2007)
Rating: ★
Precognition/Action Film
Next Avengers: Heroes of Tomorrow (2008)
Rating: ★★
Animation/The Children of Marvel Superheroes
The Next One (1984)
Rating: ★★
Mysterious Visitor
Nick Fury, Agent of Shield (1998)
Rating: ★★★
Marvel Comics TV Pilot/Spy Adventure
The Night Caller (1965)
Rating: ★★
Aliens Abduct Models
Night Fright (1967)
Rating: ½
Alien Monster
Night of the Big Heat (1967)
Rating: ★★
Alien Invasion
Night of the Blood Beast (1958)
Rating: ★½
Astronaut Resurrected by Aliens
Night of the Comet (1984)
Rating: ★★
Post-Holocaust Bimbos
Night of the Creeps (1986)
Rating: ★★
Alien Slugs/Resurrection of the Dead/Genre Homage
Night of the Lepus (1972)
Rating: 0
Giant Rabbits Amok
Night Slaves (1970)
Rating: ★★★
Alien Body Snatchers
Nightfall (2000)
Rating: ★
Isaac Asimov Adaptation
Nightflyers (1987)
Rating: ★★★
Space Expedition Goes Wrong
Nineteen Eighty-Four (1984)
Rating: ★★★★★
Dystopia
Nirvana (1997)
Rating: ★★★★
Cyberpunk
No Escape (1994)
Rating: ★★
Future Prison/Action
No Maps for These Territories (2000)
Rating: ★★★
SF Author William Gibson Documentary
No Men Beyond This Point (2015)
Rating: ★★★★
Alternate History/Woman-Dominated World
No One Will Save You (2023)
Rating: ★★★
Woman Fights Off Alien Invaders
No Time to Die (2021)
Rating: ★★½
James Bond Film
The Noah (1975)
Rating: ★★
Last Man on Earth
The Noah’s Ark Principle (1984)
Rating: ★★
Action Aboard a Weather Satellite
Nope (2022)
Rating: ★★½
UFO Film
The Northlander (2016)
Rating: ★
Post-Holocaust
Not Of This Earth (1957)
Rating: ★★½
Alien Vampire
Not Of This Earth (1988)
Rating: ★
Alien Vampire
Nothing (2003)
Rating: ★★★★
Two Characters in a Blank White Void
Notzilla (2020)
Rating: ★★★
Japanese Monster Movie Parody
Now You See Him, Now You Don’t (1972)
Rating: ★★
Invisible Teen/Disney Comedy
Nr. 10 (2021)
Rating: ★★
Surrealist Black Comedy
The Nude Bomb (1980)
Rating: ★
Get Smart Movie/Spy Spoof
Nuoc 2030 (2014)
Rating: ★★
Future Vietnam Flooded by Climate Change
The Nutty Professor (1963)
Rating: ★★★½
Personality Transformation Formula Comedy
The Nutty Professor (1996)
Rating: ★★★½
Personality Transformation Formula Comedy
The Nutty Professor II: The Klumps (2000)
Rating: ★★½
Rejuvenation Formula Comedy
A Nymphoid Barbarian in Dinosaur Hell (1990)
Rating: 0
Heroine vs Post-Holocaust Dinosaurs
O Lucky Man! (1973)
Rating: ★★★
Social Satire
The Objective (2008)
Rating: ★★
Soldiers Face Unexplained Phenomena
Oblivion (1994)
Rating: ★★★
Western on an Alien Planet
Oblivion (2013)
Rating: ★★★
Post-Holocaust Deserted Earth/Conceptual Breakthrough
Oceans Rising (2017)
Rating: ★
Global Warming Disaster Movie
Octaman (1971)
Rating: 0
Monster Movie
Octopus (2000)
Rating: 0
Giant Octopus
Octopus II (2001)
Rating: ★
Giant Octopus
Octopussy (1983)
Rating: ★★
James Bond Film
Okja (2017)
Rating: ★★★
Genetically-Engineered Super-Pigs
Old (2021)
Rating: ★★★½
Beach Where People Rapidly Age
Omega Cop (1990)
Rating: ★½
Post-Holocaust Action
Omega Doom (1996)
Rating: ★★
Post-Holocaust Cyborg War
The Omega Man (1971)
Rating: ★★
Last Man on Earth vs Mutants/I Am Legend Adaptation
On Her Majesty’s Secret Service (1969)
Rating: ★★★½
James Bond Film