99		DeepStar Six (Action, Horror, Sci-Fi, 1989)
99		Deep Rising (Action, Adventure, Horror, Sci-Fi, 1998)
99		Infini (Horror, Sci-Fi, Thriller, 2015)
95		The Thing (Horror, Mystery, Sci-Fi, 2011)
90		Harbinger Down (Horror, Sci-Fi, 2015)
80		Pandorum (Action, Horror, Mystery, Sci-Fi, 2009)
76		Sphere (Drama, Mystery, Sci-Fi, 1998)
70		Cube Zero (Horror, Mystery, Sci-Fi, 2004)
70		Pacific Rim (Action, Adventure, Sci-Fi, 2013)
70		Resident Evil: Retribution (Action, Horror, Sci-Fi, 2012)
68		Firestarter (Action, Horror, Sci-Fi, 1984)
67		The Island of Dr. Moreau (Horror, Sci-Fi, Thriller, 1996)
66		Dawn of the Planet of the Apes (Action, Adventure, Drama, Sci-Fi, 2014)
65		Five Million Years to Earth (Horror, Mystery, Sci-Fi, 1967)
65		Resident Evil: Afterlife (Action, Adventure, Horror, Sci-Fi, 2010)
62		Alien (Horror, Sci-Fi, 1979)
61		Star Trek Into Darkness (Action, Adventure, Sci-Fi, 2013)
60		Supernova (Horror, Sci-Fi, Thriller, 2000)
60		Atlantis: The Lost Empire (Animation, Action, Adventure, Sci-Fi, 2001)
59		Split Second (Action, Crime, Horror, Sci-Fi, 1992)
55		G.I. Joe: Retaliation (Action, Adventure, Sci-Fi, 2013)
55		Universal Soldier: Day of Reckoning (Action, Horror, Mystery, Sci-Fi, 2012)
55		Godzilla (Action, Adventure, Sci-Fi, 2014)
55		The Purge: Election Year (Action, Horror, Sci-Fi, 2016)
55		Shivers (Horror, Sci-Fi, 1975)
55		Cloverfield (Action, Horror, Sci-Fi, 2008)
55		The Scorch Trials (Action, Sci-Fi, Thriller, 2015)
55		Jurassic Park (Adventure, Sci-Fi, Thriller, 1993)
55		Victor Frankenstein (Drama, Horror, Sci-Fi, 2015)
55		Insurgent (Adventure, Sci-Fi, Thriller, 2015)
55		Virus (Action, Horror, Thriller, Sci-Fi, 1999)
55		Dr. Cyclops (Adventure, Drama, Horror, Sci-Fi, 1940)
55		Riddick (Action, Sci-Fi, Thriller, 2013)
53		Death Machine (Action, Horror, Sci-Fi, 1994)
51		Volcano (Action, Drama, Sci-Fi, 1997)
51		Aliens (Adventure, Sci-Fi, Thriller, 1986)
51		The Final Countdown (Action, Sci-Fi, 1980)
50		War of the Worlds (Adventure, Sci-Fi, Thriller, 2005)
50		Star Trek Beyond (Action, Adventure, Sci-Fi, 2016)
50		Pitch Black (Horror, Sci-Fi, 2000)
50		Titan A.E. (Animation, Action, Adventure, Sci-Fi, 2000)
50		Transcendence (Drama, Mystery, Romance, Sci-Fi, 2014)
50		Priest (Action, Fantasy, Horror, Sci-Fi, 2011)
50		Transformers: Revenge of the Fallen (Action, Adventure, Sci-Fi, 2009)
48		Star Trek: Generations (Action, Adventure, Mystery, Sci-Fi, 1994)
47		She (Action, Adventure, Fantasy, Sci-Fi, 1982)
47		Videodrome (Horror, Mystery, Sci-Fi, 1983)
46		Serenity (Action, Adventure, Sci-Fi, 2005)
46		Armageddon (Action, Adventure, Sci-Fi, 1998)
46		Cowboy Bebop: The Movie (Animation, Action, Crime, Sci-Fi, 2001)
46		Pokémon: The First Movie - Mewtwo Strikes Back (Animation, Action, Adventure, Sci-Fi, 1998)
45		The Rift (Action, Adventure, Horror, Sci-Fi, 1990)
45		Alien Nation (Action, Crime, Sci-Fi, 1988)
45		The Bermuda Triangle (Horror, Sci-Fi, Mystery, 1978)
45		Terminator Salvation (Action, Adventure, Sci-Fi, 2009)
45		The Spy Who Loved Me (Action, Adventure, Sci-Fi, 1977)
45		The Machine (Action, Drama, Sci-Fi, 2013)
45		BraveStarr: The Legend (Adventure, Animation, Sci-Fi, 1988)
45		Moon 44 (Action, Sci-Fi, Thriller, 1990)
45		Port Sinister (Adventure, Crime, Sci-Fi, 1953)
45		X-Men: Apocalypse (Action, Adventure, Sci-Fi, 2016)
45		Gorgo (Action, Drama, Horror, Sci-Fi, 1961)
45		Resident Evil: Apocalypse (Action, Horror, Sci-Fi, 2004)
45		Blade II (Action, Horror, Sci-Fi, 2002)
45		Star Trek: Nemesis (Action, Adventure, Sci-Fi, 2002)
45		SOS Coast Guard (Adventure, Romance, Sci-Fi, 1937)
45		Beneath the Planet of the Apes (Action, Adventure, Sci-Fi, 1970)
44		Star Trek VI: The Undiscovered Country (Action, Adventure, Sci-Fi, 1991)
43		Star Trek: First Contact (Action, Adventure, Drama, Sci-Fi, 1996)
43		Mad Max Beyond Thunderdome (Action, Adventure, Sci-Fi, 1985)
43		Dune (Action, Adventure, Sci-Fi, 1984)
41		Star Trek: Insurrection (Action, Adventure, Sci-Fi, 1998)
41		Vampire Hunter D: Bloodlust (Animation, Action, Adventure, Sci-Fi, 2000)
41		The Abyss (Adventure, Drama, Sci-Fi, 1989)
40		An Enraged New World (Adventure, Fantasy, Action, Sci-Fi, 2002)
40		Into the Forest (Drama, Sci-Fi, 2015)
40		X2 (Action, Adventure, Fantasy, Sci-Fi, 2003)
40		The Signal (Horror, Sci-Fi, Thriller, 2007)
40		The Hunger Games: Mockingjay - Part 1 (Action, Drama, Sci-Fi, 2014)
40		Predators (Action, Adventure, Sci-Fi, 2010)
40		Jungle Manhunt (Adventure, Sci-Fi, 1951)
40		Rollerball (Action, Sci-Fi, Sport, 1975)
40		Ultraviolet (Action, Horror, Sci-Fi, 2006)
40		+1 (Sci-Fi, Thriller, 2013)
40		The Andromeda Strain (Sci-Fi, Thriller, 1971)
40		Krrish (Action, Adventure, Romance, Sci-Fi, 2006)
40		Quarantine (Horror, Sci-Fi, Thriller, 2008)
40		The Objective (Horror, Sci-Fi, Thriller, 2008)
39		Star Wars: Episode V - The Empire Strikes Back (Action, Adventure, Fantasy, Sci-Fi, 1980)
38		Enemy Mine (Action, Adventure, Drama, Sci-Fi, 1985)
36		Star Wars: Episode III - Revenge of the Sith (Action, Adventure, Fantasy, Sci-Fi, 2005)
36		Starship Troopers (Action, Sci-Fi, 1997)
35		The One (Action, Sci-Fi, Thriller, 2001)
35		Source Code (Mystery, Sci-Fi, Thriller, 2011)
35		Day the World Ended (Horror, Sci-Fi, 1955)
35		Batman and Robin (Action, Adventure, Crime, Sci-Fi, 1949)
35		Iron Man Three (Action, Adventure, Sci-Fi, 2013)
35		John Carter (Action, Adventure, Sci-Fi, 2012)
35		Final Fantasy: The Spirits Within (Animation, Action, Adventure, Sci-Fi, 2001)
35		The Forsaken Pages (Adventure, Drama, Horror, Sci-Fi, 2015)
35		Sky Captain and the World of Tomorrow (Action, Adventure, Mystery, Sci-Fi, 2004)
35		House of VHS (Fantasy, Horror, Mystery, Sci-Fi, 2016)
35		Demonwarp (Horror, Mystery, Sci-Fi, 1988)
35		Underworld: Evolution (Action, Adventure, Fantasy, Sci-Fi, 2006)
35		Doomsday (Action, Sci-Fi, Thriller, 2008)
35		Brides of Blood (Horror, Sci-Fi, 1968)
35		20,000 Leagues Under the Sea (Action, Adventure, Sci-Fi, 1916)
35		The Matrix Revolutions (Action, Sci-Fi, 2003)
35		Superman Returns (Action, Adventure, Sci-Fi, 2006)
35		Brain Dead (Horror, Mystery, Sci-Fi, 1990)
35		The Brain from Planet Arous (Action, Adventure, Horror, Sci-Fi, 1957)
35		Returner (Action, Adventure, Sci-Fi, 2002)
35		Beyond Atlantis (Fantasy, Horror, Sci-Fi, 1973)
35		The Monolith Monsters (Drama, Horror, Sci-Fi, 1957)
34		The Supernaturals (Horror, Mystery, Sci-Fi, 1986)
34		The Kindred (Horror, Sci-Fi, Thriller, 1987)
34		The Law (Adventure, Horror, Sci-Fi, 1992)
34		The Thing (Horror, Mystery, Sci-Fi, 1982)
33		Decoder (Horror, Mystery, Sci-Fi, 1984)
33		C.H.U.D. (Horror, Sci-Fi, 1984)
33		Godzilla vs. Mechagodzilla II (Action, Adventure, Drama, Sci-Fi, 1993)
33		2010 (Adventure, Mystery, Sci-Fi, 1984)
33		Demolition Man (Action, Crime, Sci-Fi, 1993)
33		Impulse (Horror, Mystery, Sci-Fi, 1984)
33		Dreamscape (Action, Adventure, Horror, Sci-Fi, 1984)
33		Vampire Hunter D (Animation, Action, Fantasy, Sci-Fi, 1985)
32		Halloween III: Season of the Witch (Horror, Mystery, Sci-Fi, 1982)
32		Congo (Action, Adventure, Mystery, Sci-Fi, 1995)
32		Strange Invaders (Horror, Mystery, Sci-Fi, 1983)
32		Murder by Phone (Horror, Thriller, Mystery, Sci-Fi, 1982)
32		2001: A Space Odyssey (Adventure, Mystery, Sci-Fi, 1968)
31		Galaxy of Terror (Action, Adventure, Horror, Sci-Fi, 1981)
31		The Relic (Horror, Mystery, Sci-Fi, 1997)
31		Strange Behavior (Horror, Mystery, Sci-Fi, 1981)
31		The Hunger Games: Catching Fire (Action, Adventure, Mystery, Sci-Fi, 2013)
31		Day of Resurrection (Adventure, Drama, Horror, Sci-Fi, 1980)
31		Disturbing Behavior (Horror, Mystery, Sci-Fi, 1998)
31		Moon (Drama, Mystery, Sci-Fi, 2009)
31		Star Trek (Action, Adventure, Sci-Fi, 2009)
31		District 9 (Action, Sci-Fi, Thriller, 2009)
31		Escape from New York (Action, Sci-Fi, 1981)
31		The Faculty (Horror, Mystery, Sci-Fi, 1998)
30		The Mole People (Adventure, Fantasy, Horror, Sci-Fi, 1956)
30		Crawlspace (Horror, Mystery, Sci-Fi, 2012)
30		Arena (Action, Adventure, Sci-Fi, 1989)
30		World Without End (Adventure, Romance, Sci-Fi, 1956)
30		Jimmy Neutron: Boy Genius (Animation, Action, Adventure, Sci-Fi, 2001)
30		The Abominable Snowman (Adventure, Horror, Sci-Fi, 1957)
30		Curse of the Faceless Man (Adventure, Horror, Sci-Fi, 1958)
30		The Twilight People (Adventure, Horror, Sci-Fi, 1972)
30		Hand of Death (Horror, Sci-Fi, 1962)
30		Postscript (Adventure, Fantasy, Horror, Sci-Fi, 2016)
30		Last Woman on Earth (Drama, Horror, Mystery, Sci-Fi, 1960)
30		The Neptune Factor (Sci-Fi, 1973)
30		10 Cloverfield Lane (Drama, Horror, Mystery, Sci-Fi, 2016)
30		The Stepford Wives (Horror, Mystery, Sci-Fi, 1975)
30		Red Snow (Action, Adventure, Drama, Sci-Fi, 1952)
30		The Shaft (Action, Horror, Mystery, Sci-Fi, 2001)
30		Paramnesia (Action, Mystery, Sci-Fi, 2011)
30		Unknown Island (Adventure, Horror, Romance, Sci-Fi, 1948)
30		The Jade Mask (Horror, Mystery, Sci-Fi, 1945)
30		The Beast from 20,000 Fathoms (Adventure, Horror, Sci-Fi, 1953)
30		Them! (Horror, Sci-Fi, 1954)
30		The Breed (Action, Adventure, Horror, Sci-Fi, 2001)
30		Allegiant (Action, Adventure, Mystery, Sci-Fi, 2016)
30		This Island Earth (Horror, Mystery, Sci-Fi, 1955)
30		The Lost Face (Drama, Horror, Mystery, Sci-Fi, 2001)
30		Bug (Sci-Fi, Horror, Mystery, 1975)
30		Frogs (Horror, Mystery, Romance, Sci-Fi, 1972)
30		One Point O (Drama, Horror, Mystery, Sci-Fi, 2004)
30		The Body Stealers (Horror, Mystery, Sci-Fi, 1969)
30		Mad Doctor of Blood Island (Adventure, Horror, Sci-Fi, 1968)
30		Gui si (Drama, Horror, Mystery, Sci-Fi, 2006)
30		Latitude Zero (Action, Adventure, Sci-Fi, 1969)
30		Marooned (Adventure, Drama, Sci-Fi, 1969)
30		Doom (Action, Adventure, Horror, Sci-Fi, 2005)
30		Headspace (Horror, Mystery, Sci-Fi, 2005)
30		An Incident at Bridgeville (Horror, Mystery, Sci-Fi, 2005)
30		Island of the Burning Damned (Horror, Mystery, Sci-Fi, 1967)
30		Shadowglade (Horror, Mystery, Sci-Fi, 2015)
30		A Sound of Thunder (Action, Adventure, Horror, Sci-Fi, 2005)
30		The Bay (Horror, Mystery, Sci-Fi, 2012)
30		No Blade of Grass (Drama, Sci-Fi, 1970)
30		Castle of Evil (Horror, Mystery, Sci-Fi, 1966)
30		Pokémon the Movie: Destiny Deoxys (Animation, Adventure, Mystery, Sci-Fi, 2004)
30		Robinson Crusoe on Mars (Adventure, Sci-Fi, 1964)
30		The Chronicles of Riddick (Action, Adventure, Sci-Fi, 2004)
30		Creatures the World Forgot (Adventure, Horror, Sci-Fi, 1971)
30		Twice-Told Tales (Horror, Mystery, Romance, Sci-Fi, 1963)
30		Curse of the Fly (Drama, Horror, Mystery, Sci-Fi, 1965)
30		Total Recall (Action, Sci-Fi, 1990)
30		Queen of Blood (Horror, Sci-Fi, 1966)
30		Man-Thing (Action, Adventure, Horror, Sci-Fi, 2005)
30		Die, Monster, Die! (Mystery, Horror, Sci-Fi, 1965)
30		The Forgotten (Drama, Horror, Mystery, Sci-Fi, 2004)
30		The Legend of Cooley Moon (Horror, Mystery, Sci-Fi, 2012)
30		Mighty Joe Young (Adventure, Drama, Fantasy, Sci-Fi, 1949)
30		Circle (Drama, Horror, Mystery, Sci-Fi, 2015)
30		Devil's Pass (Horror, Mystery, Sci-Fi, 2013)
30		Chernobyl Diaries (Horror, Mystery, Sci-Fi, 2012)
30		Elixir (Action, Adventure, Drama, Sci-Fi, 2015)
30		Atlas Shrugged: Who Is John Galt? (Drama, Mystery, Sci-Fi, 2014)
30		The Fighting Devil Dogs (Adventure, Sci-Fi, War, 1943)
30		Total Recall (Action, Adventure, Mystery, Sci-Fi, 2012)
30		Segon origen (Adventure, Horror, Sci-Fi, 2015)
30		Paradise Cove (Adventure, Horror, Sci-Fi, 2008)
30		Skinwalker Ranch (Biography, Horror, Mystery, Sci-Fi, 2013)
30		Missy and the Maxinator (Adventure, Mystery, Sci-Fi, 2009)
30		Flight 7500 (Horror, Mystery, Sci-Fi, 2014)
30		2012 (Action, Adventure, Sci-Fi, 2009)
30		Divergent (Adventure, Mystery, Sci-Fi, 2014)
30		Quarantine 2: Terminal (Horror, Mystery, Sci-Fi, 2011)
30		Encounters (Crime, Horror, Mystery, Sci-Fi, 2012)
30		Evidence (Horror, Mystery, Sci-Fi, 2012)
30		The Vampire Bat (Drama, Horror, Mystery, Sci-Fi, 1933)
30		The Mask of Fu Manchu (Adventure, Horror, Sci-Fi, 1932)
30		The Color Out of Space (Drama, Horror, Mystery, Sci-Fi, 2010)
30		Apollo 18 (Horror, Mystery, Sci-Fi, 2011)
30		Prometheus (Adventure, Mystery, Sci-Fi, 2012)
30		World War Z (Action, Adventure, Horror, Sci-Fi, 2013)
30		Altitude (Horror, Mystery, Sci-Fi, 2010)
30		Oblivion (Action, Adventure, Mystery, Sci-Fi, 2013)
30		In Time (Action, Sci-Fi, Thriller, 2011)
30		The Invisible Man Returns (Drama, Horror, Mystery, Sci-Fi, 1940)
30		A Blind Bargain (Drama, Horror, Mystery, Sci-Fi, 1922)
30		Dreamland (Sci-Fi, Horror, Mystery, 2007)
30		Unearthed (Horror, Mystery, Sci-Fi, 2007)
30		Transformers (Action, Adventure, Sci-Fi, 2007)
30		The Darkest Hour (Action, Adventure, Horror, Sci-Fi, 2011)
30		Unknown Project (Horror, Mystery, Romance, Sci-Fi, 2013)
30		The Food of the Gods (Adventure, Horror, Sci-Fi, 1976)
30		Battle of the Damned (Action, Adventure, Horror, Sci-Fi, 2013)
30		Dr. Renault's Secret (Horror, Mystery, Romance, Sci-Fi, 1942)
30		The Vulture (Horror, Mystery, Sci-Fi, 1966)
30		Rip Cage (Horror, Mystery, Sci-Fi, 2007)
30		Nobody (Crime, Horror, Mystery, Sci-Fi, 2007)
30		The Return of Doctor X (Horror, Mystery, Sci-Fi, 1939)
30		Chemical Wedding (Horror, Mystery, Sci-Fi, 2008)
30		Blindness (Drama, Mystery, Sci-Fi, 2008)
30		Repo! The Genetic Opera (Horror, Musical, Sci-Fi, 2008)
30		20th Century Boys 1: Beginning of the End (Adventure, Fantasy, Mystery, Sci-Fi, 2008)
30		Shock Waves (Horror, Mystery, Sci-Fi, 1977)
30		The Island of Dr. Moreau (Adventure, Fantasy, Horror, Sci-Fi, 1977)
30		Point of No Return (Horror, Mystery, Sci-Fi, 1976)
30		Star Trek: The Motion Picture (Adventure, Mystery, Sci-Fi, 1979)
30		Scourge (Horror, Mystery, Sci-Fi, 2008)
30		War of the Dead (Action, Adventure, Horror, Sci-Fi, 2011)

Notes: Movies similar to Leviathan, Movies like Leviathan, Adventure, Horror, Mystery, Sci-Fi, George P. Cosmatos, Peter Weller, Richard Crenna, Amanda Pays, Daniel Stern, SF, Science Fiction, SciFi, Sci Fi, Films, Video, Movie Similarities