99		Lifeforce (Action, Horror, Sci-Fi, Thriller, 1985)
79		Forbidden Planet (Action, Adventure, Sci-Fi, Thriller, 1956)
79		The War of the Worlds (Action, Sci-Fi, Thriller, 1953)
70		Species II (Action, Horror, Sci-Fi, Thriller, 1998)
70		Species (Action, Horror, Sci-Fi, Thriller, 1995)
65		Riddick (Action, Sci-Fi, Thriller, 2013)
65		Virus (Action, Horror, Thriller, 1999)
65		The Day the Earth Stood Still (Drama, Sci-Fi, Thriller, 2008)
65		The Arrival (Sci-Fi, Thriller, 1996)
60		Battle for Terra (Animation, Action, Adventure, Thriller, 2007)
60		The Thing (Horror, Mystery, Sci-Fi, Thriller, 2011)
60		Resident Evil: Extinction (Action, Horror, Sci-Fi, Thriller, 2007)
60		Village of the Damned (Horror, Sci-Fi, Thriller, 1995)
60		War of the Worlds (Adventure, Sci-Fi, Thriller, 2005)
60		Star Trek: Insurrection (Action, Adventure, Sci-Fi, Thriller, 1998)
56		Serenity (Action, Adventure, Sci-Fi, Thriller, 2005)
56		Predator (Action, Horror, Sci-Fi, Thriller, 1987)
55		Body Snatchers (Sci-Fi, Horror, Thriller, 1993)
55		Star Trek Beyond (Action, Adventure, Sci-Fi, Thriller, 2016)
55		Aliens vs. Predator: Requiem (Action, Horror, Sci-Fi, Thriller, 2007)
55		Cowboys & Aliens (Action, Sci-Fi, Thriller, 2011)
55		Jason X (Action, Horror, Sci-Fi, Thriller, 2001)
55		The Darkest Hour (Action, Adventure, Horror, Thriller, 2011)
55		Scanners (Action, Horror, Sci-Fi, Thriller, 1981)
55		Victor Frankenstein (Drama, Horror, Sci-Fi, Thriller, 2015)
51		Foreign Correspondent (Action, Romance, Thriller, 1940)
50		Monsters (Drama, Sci-Fi, Thriller, 2010)
50		The Tourist (Action, Romance, Thriller, 2010)
50		I Am Number Four (Action, Adventure, Sci-Fi, Thriller, 2011)
50		Doomsday (Action, Sci-Fi, Thriller, 2008)
50		Godzilla (Action, Sci-Fi, Thriller, 1998)
50		Sphere (Drama, Mystery, Sci-Fi, Thriller, 1998)
50		Contact (Drama, Mystery, Sci-Fi, Thriller, 1997)
50		Under the Skin (Drama, Horror, Sci-Fi, Thriller, 2013)
50		Deep Impact (Action, Drama, Romance, Thriller, 1998)
50		Universal Soldier (Action, Sci-Fi, Thriller, 1992)
50		The Machine (Action, Drama, Sci-Fi, Thriller, 2013)
50		AVP: Alien vs. Predator (Action, Horror, Sci-Fi, Thriller, 2004)
47		Aliens (Action, Adventure, Sci-Fi, Thriller, 1986)
46		Rise of the Planet of the Apes (Action, Drama, Sci-Fi, Thriller, 2011)
45		The Andromeda Strain (Sci-Fi, Thriller, 1971)
45		They Live (Action, Horror, Sci-Fi, Thriller, 1988)
45		The Hidden (Action, Crime, Horror, Thriller, 1987)
45		Event Horizon (Horror, Sci-Fi, Thriller, 1997)
45		Transcendence (Drama, Mystery, Romance, Thriller, 2014)
45		RoboCop (Action, Crime, Sci-Fi, Thriller, 2014)
45		Wrong Turn (Horror, Thriller, 2003)
45		Sky Captain and the World of Tomorrow (Action, Adventure, Mystery, Thriller, 2004)
45		The Host (Action, Adventure, Romance, Thriller, 2013)
45		Battleship (Action, Adventure, Sci-Fi, Thriller, 2012)
45		The Invasion (Sci-Fi, Thriller, 2007)
45		Pandorum (Action, Horror, Mystery, Thriller, 2009)
45		Quarantine (Horror, Sci-Fi, Thriller, 2008)
45		10 Cloverfield Lane (Drama, Horror, Mystery, Thriller, 2016)
45		The Fourth Kind (Mystery, Sci-Fi, Thriller, 2009)
42		Jurassic Park (Adventure, Sci-Fi, Thriller, 1993)
41		Star Trek: First Contact (Action, Adventure, Drama, Thriller, 1996)
40		Altered States (Horror, Sci-Fi, Thriller, 1980)
40		The Good German (Drama, Mystery, Thriller, 2006)
40		No Escape (Action, Drama, Sci-Fi, Thriller, 1994)
40		Europa Report (Sci-Fi, Thriller, 2013)
40		Dr. No (Action, Adventure, Thriller, 1962)
40		Dreamcatcher (Drama, Horror, Sci-Fi, Thriller, 2003)
40		Impostor (Drama, Mystery, Sci-Fi, Thriller, 2001)
40		The Ipcress File (Thriller, 1965)
40		Dark Skies (Horror, Sci-Fi, Thriller, 2013)
40		The Quiet American (Drama, Mystery, Romance, Thriller, 2002)
40		The Day After Tomorrow (Action, Adventure, Sci-Fi, Thriller, 2004)
40		The Chronicles of Riddick (Action, Adventure, Sci-Fi, Thriller, 2004)
40		Anacondas: The Hunt for the Blood Orchid (Action, Adventure, Horror, Thriller, 2004)
40		Capricorn One (Action, Thriller, 1977)
40		Snow Falling on Cedars (Drama, Mystery, Romance, Thriller, 1999)
40		Star Trek: Nemesis (Action, Adventure, Sci-Fi, Thriller, 2002)
40		A Mighty Heart (Biography, Drama, History, Thriller, 2007)
40		The X Files (Drama, Mystery, Sci-Fi, Thriller, 1998)
36		District 9 (Action, Sci-Fi, Thriller, 2009)
36		The Count of Monte Cristo (Action, Adventure, Drama, Thriller, 2002)
36		Professione: reporter (Drama, Thriller, 1975)
36		The Abyss (Adventure, Drama, Sci-Fi, Thriller, 1989)
35		Deep Blue Sea (Action, Sci-Fi, Thriller, 1999)
35		The 5th Wave (Action, Adventure, Sci-Fi, Thriller, 2016)
35		Half Light (Drama, Horror, Mystery, Thriller, 2006)
35		Rogue (Action, Adventure, Horror, Thriller, 2007)
35		Sisters (Horror, Thriller, 1972)
35		Contagion (Drama, Thriller, 2011)
35		Hollow Man (Action, Horror, Sci-Fi, Thriller, 2000)
35		Predators (Action, Adventure, Sci-Fi, Thriller, 2010)
35		The Expendables (Action, Adventure, Thriller, 2010)
35		RoboCop 2 (Action, Crime, Sci-Fi, Thriller, 1990)
35		V/H/S/2 (Horror, Thriller, 2013)
35		The Island (Action, Adventure, Romance, Thriller, 2005)
35		Sunshine (Adventure, Sci-Fi, Thriller, 2007)
35		The Condemned (Action, Crime, Thriller, 2007)
34		Notorious (Drama, Film-Noir, Romance, Thriller, 1946)
33		The Incredible Shrinking Man (Drama, Horror, Sci-Fi, Thriller, 1957)
32		Strangers on a Train (Crime, Film-Noir, Thriller, 1951)
32		The Time Machine (Adventure, Romance, Sci-Fi, Thriller, 1960)
32		Peeping Tom (Drama, Horror, Thriller, 1960)
31		Ex Machina (Drama, Mystery, Sci-Fi, Thriller, 2015)
31		28 Days Later... (Drama, Horror, Sci-Fi, Thriller, 2002)
31		Cape Fear (Drama, Thriller, 1962)
31		Enter the Dragon (Action, Crime, Drama, Thriller, 1973)
30		The Dead Zone (Horror, Sci-Fi, Thriller, 1983)
30		Dreamscape (Action, Adventure, Horror, Thriller, 1984)
30		Cherry Falls (Horror, Mystery, Romance, Thriller, 2000)
30		Splinter (Horror, Sci-Fi, Thriller, 2008)
30		Angels & Demons (Mystery, Thriller, 2009)
30		Carriers (Drama, Horror, Sci-Fi, Thriller, 2009)
30		Firestarter (Action, Horror, Sci-Fi, Thriller, 1984)
30		Cloverfield (Action, Horror, Sci-Fi, Thriller, 2008)
30		Daybreakers (Action, Horror, Sci-Fi, Thriller, 2009)
30		Lions for Lambs (Drama, Thriller, War, 2007)
30		The Pelican Brief (Crime, Drama, Mystery, Thriller, 1993)
30		The Signal (Horror, Sci-Fi, Thriller, 2007)
30		Pulse (Drama, Horror, Sci-Fi, Thriller, 2006)
30		Ultraviolet (Action, Horror, Sci-Fi, Thriller, 2006)
30		Backdraft (Action, Crime, Drama, Thriller, 1991)
30		Flatliners (Drama, Horror, Sci-Fi, Thriller, 1990)
30		Videodrome (Horror, Mystery, Sci-Fi, Thriller, 1983)
30		The Blob (Horror, Sci-Fi, Thriller, 1988)
30		A Nightmare on Elm Street 5: The Dream Child (Fantasy, Horror, Romance, Thriller, 1989)
30		The Wraith (Action, Horror, Romance, Thriller, 1986)
30		Quarantine 2: Terminal (Horror, Mystery, Sci-Fi, Thriller, 2011)
30		The Purge: Anarchy (Action, Horror, Sci-Fi, Thriller, 2014)
30		Flight 7500 (Horror, Mystery, Sci-Fi, Thriller, 2014)
30		The Last Days on Mars (Horror, Sci-Fi, Thriller, 2013)
30		The Purge (Horror, Sci-Fi, Thriller, 2013)
30		The Lazarus Effect (Horror, Mystery, Sci-Fi, Thriller, 2015)
30		Infini (Horror, Sci-Fi, Thriller, 2015)
30		The Purge: Election Year (Action, Horror, Sci-Fi, Thriller, 2016)
30		The Shallows (Drama, Horror, Thriller, 2016)
30		Cell (Horror, Sci-Fi, Thriller, 2016)
30		The Colony (Action, Horror, Sci-Fi, Thriller, 2013)
30		Devil's Pass (Horror, Mystery, Sci-Fi, Thriller, 2013)
30		Apollo 18 (Horror, Mystery, Sci-Fi, Thriller, 2011)
30		The Adjustment Bureau (Romance, Sci-Fi, Thriller, 2011)
30		Wolf (Drama, Horror, Romance, Thriller, 1994)
30		The Stepford Wives (Horror, Mystery, Sci-Fi, Thriller, 1975)
30		Chernobyl Diaries (Horror, Mystery, Sci-Fi, Thriller, 2012)
30		You Only Live Twice (Action, Adventure, Thriller, 1967)
30		The Bay (Horror, Mystery, Sci-Fi, Thriller, 2012)
30		Resident Evil: Retribution (Action, Horror, Sci-Fi, Thriller, 2012)
30		Skyline (Action, Sci-Fi, Thriller, 2010)
30		Commando (Action, Adventure, Thriller, 1985)
30		The Core (Action, Adventure, Sci-Fi, Thriller, 2003)
30		Willard (Drama, Horror, Sci-Fi, Thriller, 2003)
30		Phantoms (Horror, Sci-Fi, Thriller, 1998)
30		X2 (Action, Adventure, Fantasy, Thriller, 2003)
30		Midnight in the Garden of Good and Evil (Crime, Drama, Mystery, Thriller, 1997)
30		Taking Lives (Crime, Mystery, Thriller, 2004)
30		Code 46 (Drama, Romance, Sci-Fi, Thriller, 2003)
30		Veronica Guerin (Biography, Crime, Drama, Thriller, 2003)
30		Cypher (Mystery, Romance, Sci-Fi, Thriller, 2002)
30		eXistenZ (Horror, Sci-Fi, Thriller, 1999)
30		Urban Legends: Final Cut (Horror, Mystery, Romance, Thriller, 2000)
30		The Cell (Horror, Sci-Fi, Thriller, 2000)
30		The Beach (Adventure, Drama, Romance, Thriller, 2000)
30		Supernova (Horror, Sci-Fi, Thriller, 2000)
30		The Rage: Carrie 2 (Horror, Sci-Fi, Thriller, 1999)
30		Dog Soldiers (Action, Fantasy, Horror, Thriller, 2002)
30		Blade II (Action, Horror, Sci-Fi, Thriller, 2002)
30		The Mothman Prophecies (Drama, Horror, Mystery, Thriller, 2002)
30		Godsend (Drama, Horror, Sci-Fi, Thriller, 2004)
30		Disturbing Behavior (Horror, Mystery, Sci-Fi, Thriller, 1998)
30		Mary Reilly (Drama, Horror, Romance, Thriller, 1996)
30		The Island of Dr. Moreau (Horror, Sci-Fi, Thriller, 1996)
30		Resident Evil: Apocalypse (Action, Horror, Sci-Fi, Thriller, 2004)
30		Cube Zero (Horror, Mystery, Sci-Fi, Thriller, 2004)
30		The Relic (Horror, Mystery, Sci-Fi, Thriller, 1997)
26		Jaws (Adventure, Drama, Thriller, 1975)
26		Cowboy Bebop: The Movie (Animation, Action, Crime, Thriller, 2001)
26		The 39 Steps (Mystery, Thriller, 1935)
26		The Girl with the Dragon Tattoo (Crime, Drama, Mystery, Thriller, 2009)
25		Honeymoon (Horror, Mystery, Thriller, 2014)
25		Equilibrium (Action, Drama, Sci-Fi, Thriller, 2002)
25		Martha Marcy May Marlene (Drama, Mystery, Thriller, 2011)
25		Ong-Bak: The Thai Warrior (Action, Crime, Thriller, 2003)
25		The Signal (Sci-Fi, Thriller, 2014)
25		Magnum Force (Action, Crime, Mystery, Thriller, 1973)
25		Insurgent (Adventure, Sci-Fi, Thriller, 2015)
25		True Crime (Crime, Drama, Mystery, Thriller, 1999)
25		Red Planet (Action, Sci-Fi, Thriller, 2000)
25		The China Syndrome (Drama, Thriller, 1979)
25		Planet of the Apes (Action, Adventure, Sci-Fi, Thriller, 2001)
25		The Parallax View (Drama, Thriller, 1974)
25		Circle (Drama, Horror, Mystery, Thriller, 2015)
25		Dolores Claiborne (Crime, Drama, Mystery, Thriller, 1995)
25		Nothing But the Truth (Crime, Drama, Mystery, Thriller, 2008)
25		The Box (Drama, Fantasy, Mystery, Thriller, 2009)
25		Mindhunters (Crime, Horror, Mystery, Thriller, 2004)
25		The Philadelphia Experiment (Adventure, Drama, Romance, Thriller, 1984)
25		Time After Time (Adventure, Drama, Sci-Fi, Thriller, 1979)
25		The Life of David Gale (Crime, Drama, Thriller, 2003)
25		Diabolique (Crime, Drama, Horror, Thriller, 1955)
24		Vertigo (Mystery, Romance, Thriller, 1958)
24		Gilda (Drama, Film-Noir, Romance, Thriller, 1946)
23		Inception (Action, Adventure, Sci-Fi, Thriller, 2010)
23		To Catch a Thief (Crime, Mystery, Romance, Thriller, 1955)
23		The Man Who Knew Too Much (Drama, Thriller, 1956)
23		Psycho (Horror, Mystery, Thriller, 1960)
23		Spellbound (Film-Noir, Mystery, Romance, Thriller, 1945)

Notes: Movies similar to The Man from Planet X, Movies like The Man from Planet X, Horror, Romance, Sci-Fi, Thriller, Edgar G. Ulmer, Robert Clarke, Margaret Field, Raymond Bond, William Schallert, Films, Video, Movie Similarities