54		Alien Abduction (Horror, Sci-Fi, Thriller, 2014)
52		Pandorum (Action, Horror, Mystery, Sci-Fi, 2009)
51		Cloverfield (Action, Horror, Sci-Fi, 2008)
50		Harbinger Down (Horror, Sci-Fi, 2015)
49		Extraterrestrial (Horror, Sci-Fi, 2014)
49		The Maze Runner (Action, Mystery, Sci-Fi, 2014)
45		Galaxy of Terror (Action, Adventure, Horror, Sci-Fi, 1981)
45		Alien³ (Action, Horror, Sci-Fi, 1992)
45		Demonwarp (Horror, Mystery, Sci-Fi, 1988)
44		Another World (Action, Horror, Sci-Fi, 2014)
44		The Purge: Anarchy (Action, Horror, Sci-Fi, 2014)
43		Universal Soldier: Day of Reckoning (Action, Horror, Mystery, Sci-Fi, 2012)
42		The Color Out of Space (Drama, Horror, Mystery, Sci-Fi, 2010)
41		Outpost (Action, Horror, Sci-Fi, 2008)
40		The Scorch Trials (Action, Sci-Fi, Thriller, 2015)
40		The Deadly Spawn (Horror, Sci-Fi, 1983)
40		The Shaft (Action, Horror, Mystery, Sci-Fi, 2001)
40		Strange Invaders (Horror, Mystery, Sci-Fi, 1983)
40		The 5th Wave (Action, Adventure, Sci-Fi, 2016)
39		Monsters: Dark Continent (Drama, Sci-Fi, Thriller, 2014)
39		Gilgamesh (Drama, Fantasy, Horror, Sci-Fi, 2014)
39		Devil's Pass (Horror, Mystery, Sci-Fi, 2013)
38		District 9 (Action, Sci-Fi, Thriller, 2009)
38		Ninja: Prophecy of Death (Action, Horror, Sci-Fi, 2011)
37		Star Wars: The Force Awakens (Action, Adventure, Fantasy, Sci-Fi, 2015)
37		Skyline (Action, Sci-Fi, Thriller, 2010)
36		The Iron Giant (Animation, Action, Adventure, Sci-Fi, 1999)
36		Horror Hotel the Movie (Horror, Sci-Fi, 2016)
35		Dreamscape (Action, Adventure, Horror, Sci-Fi, 1984)
35		The Supernaturals (Horror, Mystery, Sci-Fi, 1986)
35		Elixir (Action, Adventure, Drama, Sci-Fi, 2015)
35		Brain Dead (Horror, Mystery, Sci-Fi, 1990)
35		Dead Rising: Watchtower (Action, Horror, Sci-Fi, 2015)
35		The Purge: Election Year (Action, Horror, Sci-Fi, 2016)
35		Prophecy (Sci-Fi, Horror, 1979)
35		Without Warning (Sci-Fi, Horror, 1980)
35		The Hunger Games: Catching Fire (Action, Adventure, Mystery, Sci-Fi, 2013)
35		Grindsploitation (Action, Crime, Horror, Sci-Fi, 2016)
35		51 Degrees North (Drama, Mystery, Sci-Fi, 2015)
35		The Rage: Carrie 2 (Horror, Sci-Fi, Thriller, 1999)
35		10 Cloverfield Lane (Drama, Horror, Mystery, Sci-Fi, 2016)
35		Allegiant (Action, Adventure, Mystery, Sci-Fi, 2016)
35		House of VHS (Fantasy, Horror, Mystery, Sci-Fi, 2016)
35		Shadowglade (Horror, Mystery, Sci-Fi, 2015)
35		Postscript (Adventure, Fantasy, Horror, Sci-Fi, 2016)
35		Frankenstein Created Bikers (Action, Crime, Horror, Sci-Fi, 2016)
35		An Incident at Bridgeville (Horror, Mystery, Sci-Fi, 2005)
35		Pitch Black (Horror, Sci-Fi, 2000)
35		Self/less (Action, Mystery, Sci-Fi, 2015)
35		Kill Command (Action, Horror, Sci-Fi, 2016)
35		Vanilla Sky (Fantasy, Mystery, Romance, Sci-Fi, 2001)
35		Phantasm (Fantasy, Horror, Sci-Fi, 1979)
35		Circle (Drama, Horror, Mystery, Sci-Fi, 2015)
35		Escape from the Planet of the Apes (Action, Sci-Fi, 1971)
35		The Groundstar Conspiracy (Action, Crime, Mystery, Sci-Fi, 1972)
35		The Blob (Horror, Sci-Fi, 1958)
34		Skinwalker Ranch (Biography, Horror, Mystery, Sci-Fi, 2013)
34		The Control Group (Action, Horror, Sci-Fi, 2014)
34		Dark Mountain (Horror, Sci-Fi, Thriller, 2013)
34		The Host (Action, Adventure, Romance, Sci-Fi, 2013)
34		Spring (Horror, Romance, Sci-Fi, 2014)
34		Flight 7500 (Horror, Mystery, Sci-Fi, 2014)
34		Resident Evil: Red Falls (Action, Horror, Sci-Fi, 2013)
34		Infinite Santa 8000 (Animation, Action, Horror, Sci-Fi, 2013)
34		Chrysalis (Drama, Horror, Sci-Fi, 2014)
34		Oblivion (Action, Adventure, Mystery, Sci-Fi, 2013)
34		The Frankenstein Theory (Horror, Sci-Fi, 2013)
34		Battle of the Damned (Action, Adventure, Horror, Sci-Fi, 2013)
34		Outpost: Rise of the Spetsnaz (Action, Horror, Sci-Fi, 2013)
34		The Human Race (Action, Horror, Sci-Fi, 2013)
34		Epitaph: Bread and Salt (Action, Horror, Sci-Fi, 2013)
34		Unknown Project (Horror, Mystery, Romance, Sci-Fi, 2013)
34		World War Z (Action, Adventure, Horror, Sci-Fi, 2013)
34		Escape Plan (Action, Crime, Mystery, Sci-Fi, 2013)
34		Ombis: Alien Invasion (Action, Horror, Sci-Fi, 2013)
34		After Earth (Action, Adventure, Sci-Fi, 2013)
34		The Colony (Action, Horror, Sci-Fi, 2013)
33		The Thing (Horror, Mystery, Sci-Fi, 2011)
33		War of the Dead (Action, Adventure, Horror, Sci-Fi, 2011)
33		In Time (Action, Sci-Fi, Thriller, 2011)
33		The Day (Action, Drama, Horror, Sci-Fi, 2011)
33		Priest (Action, Fantasy, Horror, Sci-Fi, 2011)
33		Watchmen (Action, Drama, Mystery, Sci-Fi, 2009)
33		Remains (Action, Drama, Horror, Sci-Fi, 2011)
33		Quarantine 2: Terminal (Horror, Mystery, Sci-Fi, 2011)
33		Green Lantern (Action, Adventure, Sci-Fi, 2011)
33		Apollo 18 (Horror, Mystery, Sci-Fi, 2011)
33		Crawlspace (Horror, Mystery, Sci-Fi, 2012)
33		The Legend of Cooley Moon (Horror, Mystery, Sci-Fi, 2012)
33		The Darkest Hour (Action, Adventure, Horror, Sci-Fi, 2011)
33		Bait (Action, Horror, Sci-Fi, 2012)
33		The Bay (Horror, Mystery, Sci-Fi, 2012)
33		Puppet Master X: Axis Rising (Action, Fantasy, Horror, Sci-Fi, 2012)
33		Total Recall (Action, Adventure, Mystery, Sci-Fi, 2012)
33		Resident Evil: Retribution (Action, Horror, Sci-Fi, 2012)
33		Paramnesia (Action, Mystery, Sci-Fi, 2011)
33		Encounters (Crime, Horror, Mystery, Sci-Fi, 2012)
33		Evidence (Horror, Mystery, Sci-Fi, 2012)
33		Outpost: Black Sun (Action, Horror, Sci-Fi, 2012)
33		Chernobyl Diaries (Horror, Mystery, Sci-Fi, 2012)
32		Nuryan (Action, Mystery, Romance, Sci-Fi, 2009)
32		Daybreakers (Action, Horror, Sci-Fi, 2009)
32		Stagger (Action, Crime, Horror, Sci-Fi, 2009)
32		The Thing (Horror, Mystery, Sci-Fi, 1982)
32		Tetsuo: The Bullet Man (Action, Horror, Sci-Fi, 2009)
32		Altitude (Horror, Mystery, Sci-Fi, 2010)
32		Slime City Massacre (Action, Horror, Sci-Fi, 2010)
32		Resident Evil: Afterlife (Action, Adventure, Horror, Sci-Fi, 2010)
32		Wendigo: Bound by Blood (Action, Horror, Sci-Fi, 2010)
32		Terrible Things (Action, Horror, Sci-Fi, 2010)
32		11:58 (Action, Fantasy, Horror, Sci-Fi, 2010)
31		Unearthed (Horror, Mystery, Sci-Fi, 2007)
31		Nobody (Crime, Horror, Mystery, Sci-Fi, 2007)
31		The Fifth Element (Action, Adventure, Sci-Fi, 1997)
31		Rip Cage (Horror, Mystery, Sci-Fi, 2007)
31		Dreamland (Sci-Fi, Horror, Mystery, 2007)
31		Minority Report (Action, Mystery, Sci-Fi, 2002)
31		Resident Evil: Extinction (Action, Horror, Sci-Fi, 2007)
31		Flight of the Living Dead (Action, Horror, Sci-Fi, 2007)
31		The Hiking Trip (Horror, Sci-Fi, Thriller, 2007)
31		Doomsday (Action, Sci-Fi, Thriller, 2008)
31		Alien Raiders (Action, Horror, Sci-Fi, 2008)
31		Resident Evil: Degeneration (Animation, Action, Horror, Sci-Fi, 2008)
31		Circulation (Action, Fantasy, Horror, Sci-Fi, 2008)
31		Xenobites (Action, Crime, Horror, Sci-Fi, 2008)
31		Forbidden Planet (Action, Adventure, Sci-Fi, 1956)
31		Aliens vs. Predator: Requiem (Action, Horror, Sci-Fi, 2007)
31		Scourge (Horror, Mystery, Sci-Fi, 2008)
31		Chemical Wedding (Horror, Mystery, Sci-Fi, 2008)
31		Atom Nine Adventures (Action, Adventure, Sci-Fi, 2007)
31		Ex Machina (Drama, Mystery, Sci-Fi, 2015)
31		Predator (Action, Horror, Sci-Fi, 1987)
30		Halloween III: Season of the Witch (Horror, Mystery, Sci-Fi, 1982)
30		Phantasm III: Lord of the Dead (Action, Fantasy, Horror, Sci-Fi, 1994)
30		Invisible: The Chronicles of Benjamin Knight (Action, Horror, Sci-Fi, 1993)
30		Class of 1999 II: The Substitute (Action, Horror, Sci-Fi, 1994)
30		Segon origen (Adventure, Horror, Sci-Fi, 2015)
30		Videodrome (Horror, Mystery, Sci-Fi, 1983)
30		Mary Shelley's Frankenstein (Drama, Horror, Romance, Sci-Fi, 1994)
30		Wonder Women (Action, Horror, Sci-Fi, 1973)
30		Death Street USA (Action, Sci-Fi, Horror, 1988)
30		The Blob (Horror, Sci-Fi, Thriller, 1988)
30		Doctor Mordrid (Action, Fantasy, Horror, Sci-Fi, 1992)
30		Wicked City (Action, Horror, Sci-Fi, 1992)
30		Kronos (Action, Drama, Horror, Sci-Fi, 1957)
30		Ticks (Horror, Sci-Fi, 1993)
30		Murder by Phone (Horror, Thriller, Mystery, Sci-Fi, 1982)
30		The Crazies (Action, Horror, Sci-Fi, 1973)
30		Phantasm II (Action, Fantasy, Horror, Sci-Fi, 1988)
30		Automatic (Action, Horror, Sci-Fi, 1995)
30		Gorgo (Action, Drama, Horror, Sci-Fi, 1961)
30		Frogs (Horror, Mystery, Romance, Sci-Fi, 1972)
30		Decoder (Horror, Mystery, Sci-Fi, 1984)
30		Firestarter (Action, Horror, Sci-Fi, 1984)
30		Twice-Told Tales (Horror, Mystery, Romance, Sci-Fi, 1963)
30		Reptilicus (Action, Horror, Sci-Fi, 1961)
30		The Demolitionist (Action, Horror, Sci-Fi, 1995)
30		Last Woman on Earth (Drama, Horror, Mystery, Sci-Fi, 1960)
30		Star Trek: Generations (Action, Adventure, Mystery, Sci-Fi, 1994)
30		The Vampire Bat (Drama, Horror, Mystery, Sci-Fi, 1933)
30		The Monolith Monsters (Drama, Horror, Sci-Fi, 1957)
30		Dr. Renault's Secret (Horror, Mystery, Romance, Sci-Fi, 1942)
30		Evolver (Action, Horror, Sci-Fi, 1995)
30		Death Machine (Action, Horror, Sci-Fi, 1994)
30		The Brain from Planet Arous (Action, Adventure, Horror, Sci-Fi, 1957)
30		Silent Rage (Action, Horror, Sci-Fi, 1982)
30		The Rift (Action, Adventure, Horror, Sci-Fi, 1990)
30		Bug (Sci-Fi, Horror, Mystery, 1975)
30		Predator 2 (Action, Horror, Sci-Fi, 1990)
30		A Blind Bargain (Drama, Horror, Mystery, Sci-Fi, 1922)
30		The Quatermass Xperiment (Horror, Sci-Fi, 1955)
30		Steel and Lace (Action, Horror, Sci-Fi, 1991)
30		Nightmare City (Action, Horror, Sci-Fi, 1980)
30		Legion of the Night (Action, Horror, Sci-Fi, 1995)
30		Shock Waves (Horror, Mystery, Sci-Fi, 1977)
30		The Dark Side of the Moon (Action, Horror, Sci-Fi, 1990)
30		The Jade Mask (Horror, Mystery, Sci-Fi, 1945)
30		This Island Earth (Horror, Mystery, Sci-Fi, 1955)
30		Point of No Return (Horror, Mystery, Sci-Fi, 1976)
30		The Invisible Man Returns (Drama, Horror, Mystery, Sci-Fi, 1940)
30		Class of 1999 (Action, Horror, Sci-Fi, 1990)
30		The Hidden (Action, Crime, Horror, Sci-Fi, 1987)
30		Poison (Drama, Horror, Sci-Fi, 1991)
30		DeepStar Six (Action, Horror, Sci-Fi, 1989)
30		The Stepford Wives (Horror, Mystery, Sci-Fi, 1975)
30		Watchers (Action, Horror, Sci-Fi, 1988)
30		Five Million Years to Earth (Horror, Mystery, Sci-Fi, 1967)
30		Air Hawks (Action, Drama, Mystery, Sci-Fi, 1935)
30		Godzilla, King of the Monsters! (Action, Horror, Sci-Fi, 1956)
30		Strange Behavior (Horror, Mystery, Sci-Fi, 1981)
30		Scanners (Action, Horror, Sci-Fi, 1981)
30		Godzilla vs. Biollante (Action, Drama, Horror, Sci-Fi, 1989)
30		I Come in Peace (Action, Crime, Horror, Sci-Fi, 1990)
30		Leviathan (Adventure, Horror, Mystery, Sci-Fi, 1989)
30		Scanners II: The New Order (Action, Horror, Sci-Fi, 1991)
30		The Return of Doctor X (Horror, Mystery, Sci-Fi, 1939)
30		Split Second (Action, Crime, Horror, Sci-Fi, 1992)
30		Children of the Damned (Horror, Sci-Fi, 1964)
30		2019: After the Fall of New York (Action, Horror, Sci-Fi, 1983)
30		The Vindicator (Action, Horror, Sci-Fi, 1986)
30		Hollow Man (Action, Horror, Sci-Fi, 2000)
30		The Cell (Horror, Sci-Fi, Thriller, 2000)
30		Castle of Evil (Horror, Mystery, Sci-Fi, 1966)
30		The Vulture (Horror, Mystery, Sci-Fi, 1966)
30		Dead End Drive-In (Action, Drama, Horror, Sci-Fi, 1986)
30		Revelation (Action, Drama, Horror, Sci-Fi, 1999)
30		The 6th Day (Action, Mystery, Sci-Fi, 2000)
30		Die, Monster, Die! (Mystery, Horror, Sci-Fi, 1965)
30		Curse of the Fly (Drama, Horror, Mystery, Sci-Fi, 1965)
30		Godzilla 1985 (Action, Horror, Sci-Fi, 1984)
30		Ghosts of Mars (Action, Horror, Sci-Fi, 2001)
30		Jason X (Action, Horror, Sci-Fi, 2001)
30		The Lost Face (Drama, Horror, Mystery, Sci-Fi, 2001)
30		The Breed (Action, Adventure, Horror, Sci-Fi, 2001)
30		The Bermuda Triangle (Horror, Sci-Fi, Mystery, 1978)
30		Island of the Burning Damned (Horror, Mystery, Sci-Fi, 1967)
30		The Relic (Horror, Mystery, Sci-Fi, 1997)
30		Species (Action, Horror, Romance, Sci-Fi, 1995)
30		Death Run (Action, Horror, Sci-Fi, 1987)
30		Polymorph (Action, Horror, Sci-Fi, 1996)
30		Dark Breed (Action, Horror, Sci-Fi, 1996)
30		Godzilla vs. Destoroyah (Action, Horror, Sci-Fi, 1995)
30		Death House (Action, Horror, Sci-Fi, 1987)
30		The Wraith (Action, Horror, Romance, Sci-Fi, 1986)
30		Alien: Resurrection (Action, Horror, Sci-Fi, 1997)
30		The Faculty (Horror, Mystery, Sci-Fi, 1998)
30		Virus (Action, Horror, Thriller, Sci-Fi, 1999)
30		Disturbing Behavior (Horror, Mystery, Sci-Fi, 1998)
30		The Body Stealers (Horror, Mystery, Sci-Fi, 1969)
30		Deep Rising (Action, Adventure, Horror, Sci-Fi, 1998)
30		Species II (Action, Horror, Sci-Fi, 1998)
30		Resident Evil (Action, Horror, Sci-Fi, 2002)
30		Lifeforce (Action, Horror, Sci-Fi, 1985)
30		Cube Zero (Horror, Mystery, Sci-Fi, 2004)
30		The Jacket (Drama, Mystery, Sci-Fi, 2005)
30		Man-Thing (Action, Adventure, Horror, Sci-Fi, 2005)
30		The Forgotten (Drama, Horror, Mystery, Sci-Fi, 2004)
30		Blade II (Action, Horror, Sci-Fi, 2002)
30		I, Robot (Action, Mystery, Sci-Fi, 2004)
30		AVP: Alien vs. Predator (Action, Horror, Sci-Fi, 2004)
30		Resident Evil: Apocalypse (Action, Horror, Sci-Fi, 2004)
30		Impulse (Horror, Mystery, Sci-Fi, 1984)
30		Zombi 3 (Action, Horror, Sci-Fi, 1988)
30		Gui si (Drama, Horror, Mystery, Sci-Fi, 2006)
30		Krrish (Action, Adventure, Romance, Sci-Fi, 2006)
30		The Toy Box (Horror, Sci-Fi, 1971)
30		Ultraviolet (Action, Horror, Sci-Fi, 2006)
30		Doom (Action, Adventure, Horror, Sci-Fi, 2005)
30		The Last Man on Earth (Horror, Sci-Fi, 1964)
30		A Sound of Thunder (Action, Adventure, Horror, Sci-Fi, 2005)
30		Headspace (Horror, Mystery, Sci-Fi, 2005)
30		Hellboy (Action, Fantasy, Horror, Sci-Fi, 2004)
30		Sky Captain and the World of Tomorrow (Action, Adventure, Mystery, Sci-Fi, 2004)
30		One Point O (Drama, Horror, Mystery, Sci-Fi, 2004)
30		Congo (Action, Adventure, Mystery, Sci-Fi, 1995)
30		Moon Child (Action, Drama, Sci-Fi, 2003)
30		The Final Cut (Action, Sci-Fi, Thriller, 2004)
30		Paycheck (Action, Mystery, Sci-Fi, 2003)

Notes: Movies similar to The Gracefield Incident, Movies like The Gracefield Incident, Action, Horror, Mystery, Sci-Fi, Mathieu Ratthe, Laurence Dauphinais, Juliette Gosselin, Lori Graham, Kimberly Laferriere, SF, Science Fiction, SciFi, Sci Fi, Films, Video, Movie Similarities