99		The Hunger Games: Catching Fire (Action, Adventure, Mystery, Sci-Fi, 2013)
99		Aliens vs. Predator: Requiem (Action, Horror, Sci-Fi, 2007)
99		Paul (Adventure, Comedy, Sci-Fi, 2011)
99		Oblivion (Action, Adventure, Mystery, Sci-Fi, 2013)
99		X-Men: The Last Stand (Action, Adventure, Fantasy, Sci-Fi, 2006)
99		The Watch (Action, Comedy, Sci-Fi, 2012)
99		Trancers (Action, Sci-Fi, 1984)
99		Attack the Block (Action, Comedy, Sci-Fi, 2011)
99		Dark Breed (Action, Horror, Sci-Fi, 1996)
98		X-Men: Apocalypse (Action, Adventure, Sci-Fi, 2016)
97		Galaxy Quest (Adventure, Comedy, Sci-Fi, 1999)
96		Returner (Action, Adventure, Sci-Fi, 2002)
96		X: First Class (Action, Adventure, Sci-Fi, 2011)
96		Ender's Game (Action, Sci-Fi, 2013)
96		Riddick (Action, Sci-Fi, Thriller, 2013)
95		Logan's Run (Action, Adventure, Sci-Fi, 1976)
95		Predators (Action, Adventure, Sci-Fi, 2010)
94		The Puppet Masters (Horror, Sci-Fi, Thriller, 1994)
94		The Faculty (Horror, Mystery, Sci-Fi, 1998)
94		Robot Overlords (Action, Adventure, Sci-Fi, 2014)
92		Lifeforce (Action, Horror, Sci-Fi, 1985)
92		Alien Nation (Action, Crime, Sci-Fi, 1988)
91		Divergent (Adventure, Mystery, Sci-Fi, 2014)
90		Big Hero 6 (Animation, Action, Adventure, Sci-Fi, 2014)
90		The Darkest Hour (Action, Adventure, Horror, Sci-Fi, 2011)
89		My Favorite Martian (Comedy, Family, Sci-Fi, 1999)
87		Starship Troopers (Action, Sci-Fi, 1997)
85		The Purge: Election Year (Action, Horror, Sci-Fi, 2016)
85		X-Men (Action, Adventure, Sci-Fi, 2000)
85		Total Recall (Action, Adventure, Mystery, Sci-Fi, 2012)
85		Edge of Tomorrow (Action, Adventure, Sci-Fi, 2014)
85		John Carter (Action, Adventure, Sci-Fi, 2012)
85		Titan A.E. (Animation, Action, Adventure, Sci-Fi, 2000)
84		Transformers: Revenge of the Fallen (Action, Adventure, Sci-Fi, 2009)
83		Predator (Action, Horror, Sci-Fi, 1987)
82		The Hunger Games (Adventure, Drama, Sci-Fi, 2012)
82		Predator 2 (Action, Horror, Sci-Fi, 1990)
81		X2 (Action, Adventure, Fantasy, Sci-Fi, 2003)
80		Battleship (Action, Adventure, Sci-Fi, 2012)
80		Iron Man 2 (Action, Adventure, Sci-Fi, 2010)
79		The Thing (Horror, Mystery, Sci-Fi, 2011)
79		Pandorum (Action, Horror, Mystery, Sci-Fi, 2009)
79		Chronicle (Drama, Sci-Fi, Thriller, 2012)
79		The Wolverine (Action, Adventure, Sci-Fi, 2013)
79		Pitch Black (Horror, Sci-Fi, 2000)
79		Jumper (Action, Adventure, Sci-Fi, 2008)
79		Race to Witch Mountain (Action, Adventure, Family, Sci-Fi, 2009)
78		Hardcore Henry (Action, Adventure, Sci-Fi, 2015)
78		Star Trek Beyond (Action, Adventure, Sci-Fi, 2016)
77		Skyline (Action, Sci-Fi, Thriller, 2010)
76		Push (Action, Sci-Fi, Thriller, 2009)
75		The Hidden (Action, Crime, Horror, Sci-Fi, 1987)
75		Deadpool (Action, Adventure, Comedy, Sci-Fi, 2016)
75		Midnight Special (Adventure, Drama, Sci-Fi, 2016)
75		Star Trek: Insurrection (Action, Adventure, Sci-Fi, 1998)
74		Astro Boy (Animation, Action, Comedy, Sci-Fi, 2009)
74		The Incredible Hulk (Action, Adventure, Sci-Fi, 2008)
74		Resident Evil: Apocalypse (Action, Horror, Sci-Fi, 2004)
74		The Host (Action, Adventure, Romance, Sci-Fi, 2013)
74		Aliens (Adventure, Sci-Fi, Thriller, 1986)
73		Serenity (Action, Adventure, Sci-Fi, 2005)
73		Allegiant (Action, Adventure, Mystery, Sci-Fi, 2016)
73		Independence Day: Resurgence (Action, Adventure, Sci-Fi, 2016)
72		Altered (Horror, Sci-Fi, Thriller, 2006)
72		Cowboys & Aliens (Action, Sci-Fi, Thriller, 2011)
72		Slither (Comedy, Horror, Sci-Fi, 2006)
71		Cloverfield (Action, Horror, Sci-Fi, 2008)
70		Drive (Action, Adventure, Sci-Fi, 1997)
70		Mad Max: Fury Road (Action, Adventure, Sci-Fi, 2015)
70		Star Trek (Action, Adventure, Sci-Fi, 2009)
70		Avatar (Action, Adventure, Fantasy, Sci-Fi, 2009)
70		Independence Day (Action, Adventure, Sci-Fi, 1996)
70		Captain America: The Winter Soldier (Action, Adventure, Sci-Fi, 2014)
70		Masters of the Universe (Action, Adventure, Fantasy, Sci-Fi, 1987)
70		Virus (Action, Horror, Thriller, Sci-Fi, 1999)
70		Green Lantern (Action, Adventure, Sci-Fi, 2011)
69		Outlander (Action, Adventure, Sci-Fi, 2008)
69		Village of the Damned (Horror, Sci-Fi, Thriller, 1995)
69		Monsters vs. Aliens (Animation, Action, Adventure, Sci-Fi, 2009)
69		AVP: Alien vs. Predator (Action, Horror, Sci-Fi, 2004)
68		Intergalactic Combat (Action, Adventure, Sci-Fi, 2007)
67		Species II (Action, Horror, Sci-Fi, 1998)
67		Zombi 3 (Action, Horror, Sci-Fi, 1988)
66		Alien Outpost (Action, Sci-Fi, Thriller, 2014)
66		The Hunger Games: Mockingjay - Part 1 (Action, Drama, Sci-Fi, 2014)
65		Men in Black 3 (Action, Adventure, Comedy, Sci-Fi, 2012)
65		I Come in Peace (Action, Crime, Horror, Sci-Fi, 1990)
65		X-Men: Days of Future Past (Action, Adventure, Sci-Fi, 2014)
65		The Scorch Trials (Action, Sci-Fi, Thriller, 2015)
65		Powder (Drama, Fantasy, Mystery, Sci-Fi, 1995)
65		Star Wars: Episode I - The Phantom Menace (Action, Adventure, Fantasy, Sci-Fi, 1999)
65		Beneath the Planet of the Apes (Action, Adventure, Sci-Fi, 1970)
64		Detention (Comedy, Horror, Sci-Fi, 2011)
64		Starman (Romance, Sci-Fi, 1984)
64		Transcendence (Drama, Mystery, Romance, Sci-Fi, 2014)
64		They Live (Horror, Sci-Fi, Thriller, 1988)
64		Back to the Future (Adventure, Comedy, Sci-Fi, 1985)
63		Transformers (Action, Adventure, Sci-Fi, 2007)
63		Pixels (Animation, Action, Comedy, Sci-Fi, 2015)
63		Batman v Superman: Dawn of Justice (Action, Adventure, Sci-Fi, 2016)
63		Star Wars: Episode IV - A New Hope (Action, Adventure, Fantasy, Sci-Fi, 1977)
62		Timebomb (Action, Drama, Sci-Fi, 1991)
62		Silent Rage (Action, Horror, Sci-Fi, 1982)
62		Total Recall (Action, Sci-Fi, 1990)
62		In Time (Action, Sci-Fi, Thriller, 2011)
62		Battle Los Angeles (Action, Sci-Fi, 2011)
61		The Fifth Element (Action, Adventure, Sci-Fi, 1997)
61		The Thing (Horror, Mystery, Sci-Fi, 1982)
61		Lilo & Stitch (Animation, Adventure, Comedy, Sci-Fi, 2002)
60		Who Am I? (Action, Adventure, Comedy, Sci-Fi, 1998)
60		Six-String Samurai (Action, Adventure, Comedy, Sci-Fi, 1998)
60		Teenage Mutant Ninja Turtles II: The Secret of the Ooze (Action, Adventure, Comedy, Sci-Fi, 1991)
60		Deep Impact (Action, Drama, Romance, Sci-Fi, 1998)
60		Insurgent (Adventure, Sci-Fi, Thriller, 2015)
59		2001: A Space Odyssey (Adventure, Mystery, Sci-Fi, 1968)
59		Beyond Redemption: Space Captain (Adventure, Comedy, Horror, Sci-Fi, 2014)
59		Killer Klowns from Outer Space (Comedy, Horror, Sci-Fi, 1988)
59		Starship Troopers 3: Marauder (Action, Adventure, Sci-Fi, 2008)
59		It Came from Outer Space (Horror, Sci-Fi, 1953)
59		The Hitchhiker's Guide to the Galaxy (Adventure, Comedy, Sci-Fi, 2005)
58		Tomorrowland (Action, Adventure, Family, Sci-Fi, 2015)
58		Alien Abduction (Horror, Sci-Fi, Thriller, 2014)
58		Terminator Genisys (Action, Adventure, Sci-Fi, 2015)
58		Quarantine (Horror, Sci-Fi, Thriller, 2008)
58		The 5th Wave (Action, Adventure, Sci-Fi, 2016)
58		Star Wars: Episode V - The Empire Strikes Back (Action, Adventure, Fantasy, Sci-Fi, 1980)
58		The Matrix Revolutions (Action, Sci-Fi, 2003)
58		Teenage Mutant Ninja Turtles: Out of the Shadows (Action, Adventure, Comedy, Sci-Fi, 2016)
57		Repo Men (Action, Crime, Sci-Fi, 2010)
57		Chicken Little (Animation, Adventure, Comedy, Sci-Fi, 2005)
57		The Mysterians (Action, Sci-Fi, Thriller, 1957)
57		Alien: Resurrection (Action, Horror, Sci-Fi, 1997)
57		Sky High (Adventure, Comedy, Family, Sci-Fi, 2005)
57		District 9 (Action, Sci-Fi, Thriller, 2009)
56		Alien Hunter (Action, Adventure, Sci-Fi, 2003)
56		Decoys (Comedy, Horror, Sci-Fi, 2004)
55		Batman and Robin (Action, Adventure, Crime, Sci-Fi, 1949)
55		Uno sceriffo extraterrestre... poco extra e molto terrestre (Action, Comedy, Family, Sci-Fi, 1979)
55		The Last Starfighter (Action, Adventure, Sci-Fi, 1984)
55		Flash Gordon Conquers the Universe (Action, Sci-Fi, Adventure, 1940)
55		Zone Troopers (Action, Adventure, Sci-Fi, 1985)
55		Laserhawk (Action, Adventure, Sci-Fi, 1997)
55		Time Runner (Action, Adventure, Sci-Fi, 1993)
54		Body Snatchers (Sci-Fi, Horror, Thriller, 1993)
54		I Married a Monster from Outer Space (Horror, Sci-Fi, 1958)
53		The Day the Earth Stood Still (Drama, Sci-Fi, Thriller, 2008)
53		Pete Winning and the Pirates: The Motion Picture (Action, Adventure, Sci-Fi, 2015)
52		Area 51 (Horror, Sci-Fi, Thriller, 2015)
52		Prometheus (Adventure, Mystery, Sci-Fi, 2012)
52		Hellboy (Action, Fantasy, Horror, Sci-Fi, 2004)
52		The War of the Worlds (Action, Sci-Fi, Thriller, 1953)
52		Superman III (Action, Comedy, Sci-Fi, 1983)
52		Mars Attacks! (Action, Comedy, Sci-Fi, 1996)
51		The Iron Giant (Animation, Action, Adventure, Sci-Fi, 1999)
51		The Powerpuff Girls Movie (Animation, Action, Adventure, Sci-Fi, 2002)
51		Earth to Echo (Adventure, Family, Sci-Fi, 2014)
50		Jimmy Neutron: Boy Genius (Animation, Action, Adventure, Sci-Fi, 2001)
50		Invasion of Astro-Monster (Action, Adventure, Sci-Fi, 1965)
50		Dreamcatcher (Drama, Horror, Sci-Fi, 2003)
50		Looper (Action, Crime, Drama, Sci-Fi, 2012)
50		Arena (Action, Adventure, Sci-Fi, 1989)
50		The Day the Earth Stood Still (Drama, Sci-Fi, 1951)
49		Class of Nuke 'Em High (Comedy, Horror, Sci-Fi, 1986)
49		Impostor (Drama, Mystery, Sci-Fi, 2001)
49		Evolution (Comedy, Sci-Fi, 2001)
49		War of the Worlds (Adventure, Sci-Fi, Thriller, 2005)
49		The Spider (Horror, Sci-Fi, 1958)
48		10 Cloverfield Lane (Drama, Horror, Mystery, Sci-Fi, 2016)
48		Crops (Action, Adventure, Sci-Fi, 2006)
48		Atom Nine Adventures (Action, Adventure, Sci-Fi, 2007)
48		Extraterrestrial (Horror, Sci-Fi, 2014)
48		Battle for Terra (Animation, Action, Adventure, Sci-Fi, 2007)
47		Godzilla, King of the Monsters! (Action, Horror, Sci-Fi, 1956)
47		Unearthed (Horror, Mystery, Sci-Fi, 2007)
47		The Invasion (Sci-Fi, Thriller, 2007)
47		The Purple Monster Strikes (Action, Sci-Fi, 1945)
47		Escape from the Planet of the Apes (Action, Sci-Fi, 1971)
47		Rollerball (Action, Sci-Fi, Sport, 1975)
46		Treasure Planet (Animation, Adventure, Family, Sci-Fi, 2002)
46		Alien (Horror, Sci-Fi, 1979)
46		Star Trek: First Contact (Action, Adventure, Drama, Sci-Fi, 1996)
46		Evil Aliens (Comedy, Horror, Sci-Fi, 2005)
46		Guardians of the Galaxy (Action, Adventure, Sci-Fi, 2014)
45		Star Trek Into Darkness (Action, Adventure, Sci-Fi, 2013)
45		Time Bandits (Adventure, Comedy, Fantasy, Sci-Fi, 1981)
45		Mars Needs Moms (Animation, Action, Adventure, Sci-Fi, 2011)
45		An Immortal Tale (Action, Adventure, Sci-Fi, 2010)
45		Flash Gordon's Trip to Mars (Action, Adventure, Sci-Fi, 1938)
45		Waterworld (Action, Adventure, Sci-Fi, 1995)
45		Next (Action, Sci-Fi, Thriller, 2007)
45		Iron Man (Action, Adventure, Sci-Fi, 2008)
45		Escape from New Jersey (Action, Adventure, Sci-Fi, 2010)
45		TRON (Action, Adventure, Sci-Fi, 2010)
45		Dominant Gene (Action, Adventure, Sci-Fi, 2011)
45		Critters (Action, Comedy, Horror, Sci-Fi, 1986)
45		Ra.One (Action, Adventure, Sci-Fi, 2011)
45		Time Again (Action, Adventure, Sci-Fi, 2011)
45		Captain America: The First Avenger (Action, Adventure, Sci-Fi, 2011)
45		Lockout (Action, Adventure, Sci-Fi, 2012)
45		Transformers: Dark of the Moon (Action, Adventure, Sci-Fi, 2011)
45		Captain America: Civil War (Action, Adventure, Sci-Fi, 2016)
45		Close Encounters of the Third Kind (Drama, Sci-Fi, 1977)

Notes: Movies similar to I Am Number Four, Movies like I Am Number Four, Action, Adventure, Sci-Fi, D.J. Caruso, Alex Pettyfer, Timothy Olyphant, Dianna Agron, Teresa Palmer, SF, Science Fiction, SciFi, Sci Fi, Films, Video, Movie Similarities