99		Time Bandits (Adventure, Comedy, Fantasy, Sci-Fi, 1981)
99		Independence Day (Action, Adventure, Sci-Fi, 1996)
88		Spaceballs (Adventure, Comedy, Sci-Fi, 1987)
87		Earth vs. the Flying Saucers (Action, Sci-Fi, 1956)
85		Attack the Block (Action, Comedy, Sci-Fi, 2011)
85		Monsters vs. Aliens (Animation, Action, Adventure, Sci-Fi, 2009)
83		The Fifth Element (Action, Adventure, Sci-Fi, 1997)
82		Starship Troopers (Action, Sci-Fi, 1997)
81		Galaxy Quest (Adventure, Comedy, Sci-Fi, 1999)
81		Armageddon (Action, Adventure, Sci-Fi, 1998)
79		The Core (Action, Adventure, Sci-Fi, 2003)
78		The Day After Tomorrow (Action, Adventure, Sci-Fi, 2004)
78		Forbidden Planet (Action, Adventure, Sci-Fi, 1956)
77		Flash Gordon (Action, Adventure, Sci-Fi, 1980)
73		The Hitchhiker's Guide to the Galaxy (Adventure, Comedy, Sci-Fi, 2005)
70		Race to Witch Mountain (Action, Adventure, Family, Sci-Fi, 2009)
69		Wild Wild West (Action, Western, Comedy, Sci-Fi, 1999)
68		Edge of Tomorrow (Action, Adventure, Sci-Fi, 2014)
68		Titan A.E. (Animation, Action, Adventure, Sci-Fi, 2000)
68		Final Fantasy: The Spirits Within (Animation, Action, Adventure, Sci-Fi, 2001)
68		Highlander II: The Quickening (Action, Adventure, Fantasy, Sci-Fi, 1991)
67		The Cat from Outer Space (Comedy, Family, Sci-Fi, 1978)
67		After Earth (Action, Adventure, Sci-Fi, 2013)
67		Visit to a Small Planet (Comedy, Sci-Fi, 1960)
67		The Last Starfighter (Action, Adventure, Sci-Fi, 1984)
67		Lockout (Action, Adventure, Sci-Fi, 2012)
67		Zombies of the Stratosphere (Action, Sci-Fi, 1952)
67		Alien Trespass (Comedy, Horror, Sci-Fi, 2009)
66		Stargate (Action, Adventure, Sci-Fi, 1994)
66		Star Trek: Insurrection (Action, Adventure, Sci-Fi, 1998)
66		My Favorite Martian (Comedy, Family, Sci-Fi, 1999)
65		The Borrower (Comedy, Horror, Sci-Fi, 1991)
65		Planet of the Apes (Action, Adventure, Sci-Fi, 2001)
64		Returner (Action, Adventure, Sci-Fi, 2002)
64		Terminator 3: Rise of the Machines (Action, Sci-Fi, 2003)
63		Killer Klowns from Outer Space (Comedy, Horror, Sci-Fi, 1988)
62		Battle Beyond the Stars (Action, Adventure, Sci-Fi, 1980)
62		John Carter (Action, Adventure, Sci-Fi, 2012)
62		Transformers (Action, Adventure, Sci-Fi, 2007)
61		Time Runner (Action, Adventure, Sci-Fi, 1993)
60		Evolution (Comedy, Sci-Fi, 2001)
60		Megamind (Animation, Action, Comedy, Sci-Fi, 2010)
60		Death Race 2000 (Action, Comedy, Sci-Fi, 1975)
60		Battle for Terra (Animation, Action, Adventure, Sci-Fi, 2007)
59		Starman (Romance, Sci-Fi, 1984)
59		Star Trek: Nemesis (Action, Adventure, Sci-Fi, 2002)
59		Star Wars: Episode I - The Phantom Menace (Action, Adventure, Fantasy, Sci-Fi, 1999)
59		Buck Rogers (Romance, Sci-Fi, 1977)
58		My Stepmother Is an Alien (Comedy, Romance, Sci-Fi, 1988)
58		Alien Nation (Action, Crime, Sci-Fi, 1988)
57		The Purple Monster Strikes (Action, Sci-Fi, 1945)
57		Battle for the Planet of the Apes (Action, Sci-Fi, 1973)
57		The Black Hole (Action, Sci-Fi, 1979)
57		Spy Kids 2: Island of Lost Dreams (Action, Adventure, Comedy, Sci-Fi, 2002)
57		Paul (Adventure, Comedy, Sci-Fi, 2011)
57		Starship Troopers 3: Marauder (Action, Adventure, Sci-Fi, 2008)
56		Velocity Trap (Action, Sci-Fi, 1999)
56		Bridge of Dragons (Action, Romance, Sci-Fi, 1999)
55		The Watch (Action, Comedy, Sci-Fi, 2012)
55		E.T. the Extra-Terrestrial (Family, Sci-Fi, 1982)
55		Tomorrowland (Action, Adventure, Family, Sci-Fi, 2015)
55		Astro Boy (Animation, Action, Comedy, Sci-Fi, 2009)
55		Thor: The Dark World (Action, Adventure, Fantasy, Sci-Fi, 2013)
55		The Adventures of Buckaroo Banzai Across the 8th Dimension (Adventure, Comedy, Romance, Sci-Fi, 1984)
55		Men in Black 3 (Action, Adventure, Comedy, Sci-Fi, 2012)
54		The Time Machine (Sci-Fi, Adventure, Action, 2002)
54		Serenity (Action, Adventure, Sci-Fi, 2005)
53		Evil Aliens (Comedy, Horror, Sci-Fi, 2005)
52		Independence Day: Resurgence (Action, Adventure, Sci-Fi, 2016)
52		X2 (Action, Adventure, Fantasy, Sci-Fi, 2003)
52		Jumper (Action, Adventure, Sci-Fi, 2008)
52		Dark Star (Comedy, Sci-Fi, 1974)
52		Men in Black II (Action, Adventure, Comedy, Sci-Fi, 2002)
52		Interplanetary (Comedy, Horror, Sci-Fi, 2008)
52		Star Wars: Episode II - Attack of the Clones (Action, Adventure, Fantasy, Sci-Fi, 2002)
52		2012 (Action, Adventure, Sci-Fi, 2009)
52		Sleeper (Comedy, Sci-Fi, 1973)
52		The Monitors (Comedy, Sci-Fi, 1969)
52		Battle Los Angeles (Action, Sci-Fi, 2011)
52		Ender's Game (Action, Sci-Fi, 2013)
52		G.I. Joe: Retaliation (Action, Adventure, Sci-Fi, 2013)
52		Night of the Creeps (Comedy, Horror, Sci-Fi, 1986)
52		Conquest of the Planet of the Apes (Action, Sci-Fi, 1972)
52		Zone Troopers (Action, Adventure, Sci-Fi, 1985)
52		I Am Number Four (Action, Adventure, Sci-Fi, 2011)
52		Predators (Action, Adventure, Sci-Fi, 2010)
51		Thunderbirds (Action, Adventure, Comedy, Sci-Fi, 2004)
51		Immortel (ad vitam) (Animation, Action, Crime, Sci-Fi, 2004)
50		Big Ass Spider! (Action, Comedy, Sci-Fi, 2013)
50		Captain Celluloid vs. the Film Pirates (Sci-Fi, Action, Comedy, 1966)
50		Dr. Plonk (Action, Comedy, Sci-Fi, 2007)
50		The Transformers: The Movie (Animation, Action, Adventure, Sci-Fi, 1986)
50		Flying Disc Man from Mars (Action, Adventure, Crime, Sci-Fi, 1950)
50		The Host (Action, Adventure, Romance, Sci-Fi, 2013)
50		Men in Black (Adventure, Comedy, Family, Sci-Fi, 1997)
50		Mighty Morphin Power Rangers: The Movie (Action, Adventure, Family, Sci-Fi, 1995)
50		The Ambushers (Action, Comedy, Sci-Fi, 1967)
50		Pixels (Animation, Action, Comedy, Sci-Fi, 2015)
49		Lost in Space (Action, Adventure, Family, Sci-Fi, 1998)
49		Muppets from Space (Adventure, Comedy, Family, Sci-Fi, 1999)
48		Iron Man (Action, Adventure, Sci-Fi, 2008)
48		Cumulus 9 (Action, Adventure, Fantasy, Sci-Fi, 1992)
47		Outlander (Action, Adventure, Sci-Fi, 2008)
47		The Brother from Another Planet (Comedy, Sci-Fi, 1984)
47		Pacific Rim (Action, Adventure, Sci-Fi, 2013)
47		Darkman (Action, Crime, Fantasy, Sci-Fi, 1990)
47		Re-Animator (Comedy, Horror, Sci-Fi, 1985)
47		Hands of Steel (Action, Sci-Fi, 1986)
47		Green Lantern (Action, Adventure, Sci-Fi, 2011)
47		Dune (Action, Adventure, Sci-Fi, 1984)
47		The 5th Wave (Action, Adventure, Sci-Fi, 2016)
47		Idiocracy (Adventure, Comedy, Sci-Fi, 2006)
47		The Misadventures of Merlin Jones (Family, Comedy, Sci-Fi, 1964)
46		The Hunger Games: Catching Fire (Action, Adventure, Mystery, Sci-Fi, 2013)
46		Top of the Food Chain (Comedy, Horror, Sci-Fi, 1999)
46		Masters of the Universe (Action, Adventure, Fantasy, Sci-Fi, 1987)
46		The Garden's Keeper (Action, Comedy, Sci-Fi, 2015)
46		Coneheads (Comedy, Sci-Fi, 1993)
46		Universal Soldier: The Return (Action, Sci-Fi, 1999)
46		Guyver: Dark Hero (Action, Sci-Fi, 1994)
46		Real Men (Action, Comedy, Sci-Fi, 1987)
46		Chicken Little (Animation, Adventure, Comedy, Sci-Fi, 2005)
46		Earth Girls Are Easy (Comedy, Musical, Romance, Sci-Fi, 1988)
45		What Planet Are You From? (Comedy, Sci-Fi, 2000)
45		The Return of Captain Invincible (Musical, Fantasy, Comedy, Sci-Fi, 1983)
45		Double Team (Action, Comedy, Sci-Fi, 1997)
45		Howard the Duck (Action, Adventure, Comedy, Sci-Fi, 1986)
45		Space Jam (Animation, Adventure, Comedy, Sci-Fi, 1996)
45		Astronomy of Errors (Comedy, Romance, Sci-Fi, 2000)
45		Heavy Metal (Animation, Adventure, Fantasy, Sci-Fi, 1981)
45		Uno sceriffo extraterrestre... poco extra e molto terrestre (Action, Comedy, Family, Sci-Fi, 1979)
45		Tribulation 99: Alien Anomalies Under America (Comedy, Sci-Fi, 1992)
45		Superman II (Action, Adventure, Romance, Sci-Fi, 1980)
45		The Lost Skeleton of Cadavra (Comedy, Horror, Sci-Fi, 2001)
45		Tank Girl (Action, Comedy, Sci-Fi, 1995)
45		Beyond Redemption: Space Captain (Adventure, Comedy, Horror, Sci-Fi, 2014)
45		Escape from Planet Earth (Animation, Adventure, Comedy, Sci-Fi, 2013)
45		Meet Dave (Adventure, Comedy, Family, Sci-Fi, 2008)
45		Our Man Flint (Action, Adventure, Comedy, Sci-Fi, 1966)
45		Planet 51 (Animation, Adventure, Comedy, Sci-Fi, 2009)
45		Thor (Action, Adventure, Fantasy, Sci-Fi, 2011)
45		Murderers' Row (Action, Adventure, Comedy, Sci-Fi, 1966)
45		Alien Opponent (Action, Comedy, Sci-Fi, 2010)
44		Who Am I? (Action, Adventure, Comedy, Sci-Fi, 1998)
44		Star Trek V: The Final Frontier (Action, Adventure, Sci-Fi, 1989)
44		Class of Nuke 'Em High Part 3: The Good, the Bad and the Subhumanoid (Action, Comedy, Sci-Fi, 1994)
44		Mars Attacks the World (Romance, Sci-Fi, 1938)
44		Invaders from Mars (Sci-Fi, 1953)
44		Crack in the World (Sci-Fi, 1965)
44		Pokémon: The First Movie - Mewtwo Strikes Back (Animation, Action, Adventure, Sci-Fi, 1998)
44		Chao ji xue xiao ba wang (Action, Comedy, Sci-Fi, 1993)
44		Prison Planet 2: The Armageddon (Action, Comedy, Sci-Fi, 1994)
44		RoboCop 2 (Action, Crime, Sci-Fi, 1990)
43		Humanoids from Atlantis (Action, Comedy, Sci-Fi, 1992)
43		Guyver (Sci-Fi, Action, Comedy, 1991)
43		Decoys (Comedy, Horror, Sci-Fi, 2004)
43		The Chronicles of Riddick (Action, Adventure, Sci-Fi, 2004)
43		Eat and Run (Comedy, Sci-Fi, 1987)
43		Not of This Earth (Comedy, Horror, Sci-Fi, 1988)
43		Suburban Commando (Action, Comedy, Sci-Fi, 1991)
43		Star Trek (Action, Adventure, Sci-Fi, 2009)
42		Treasure Planet (Animation, Adventure, Family, Sci-Fi, 2002)
42		Kiss Me Quick! (Comedy, Sci-Fi, 1964)
42		The Tuxedo (Action, Comedy, Sci-Fi, 2002)
42		Batman v Superman: Dawn of Justice (Action, Adventure, Sci-Fi, 2016)
42		Rising Storm (Action, Comedy, Sci-Fi, 1989)
42		The Incredible Hulk (Action, Adventure, Sci-Fi, 2008)
42		Lilo & Stitch (Animation, Adventure, Comedy, Sci-Fi, 2002)
42		Morons from Outer Space (Comedy, Sci-Fi, 1985)
42		Hangar 18 (Action, Biography, Sci-Fi, 1980)
42		Transformers: Revenge of the Fallen (Action, Adventure, Sci-Fi, 2009)
42		Repo Man (Comedy, Crime, Sci-Fi, 1984)
42		Beneath the Planet of the Apes (Action, Adventure, Sci-Fi, 1970)
42		Mad Max Beyond Thunderdome (Action, Adventure, Sci-Fi, 1985)
42		Invasion of Astro-Monster (Action, Adventure, Sci-Fi, 1965)
42		Star Wars: Episode III - Revenge of the Sith (Action, Adventure, Fantasy, Sci-Fi, 2005)
42		The Clones (Action, Sci-Fi, 1973)
42		The Omega Man (Action, Sci-Fi, 1971)
42		Star Trek Beyond (Action, Adventure, Sci-Fi, 2016)
42		Big Meat Eater (Comedy, Musical, Sci-Fi, 1982)
42		Target Audience 9.1 (Comedy, Sci-Fi, 2007)
42		Trancers (Action, Sci-Fi, 1984)
42		Escape from New York (Action, Sci-Fi, 1981)
42		Slaughterhouse-Five (Comedy, Drama, Sci-Fi, 1972)
42		Mystery Science Theater 3000: The Movie (Comedy, Sci-Fi, 1996)
42		Nothing Lasts Forever (Comedy, Fantasy, Sci-Fi, 1984)
42		Real Genius (Comedy, Romance, Sci-Fi, 1985)
41		2001: A Space Odyssey (Adventure, Mystery, Sci-Fi, 1968)
41		Diamond Zero (Sci-Fi, Action, Comedy, 2005)
41		Demolition Man (Action, Crime, Sci-Fi, 1993)
41		Monolith (Action, Sci-Fi, 1993)
41		Hell Comes to Frogtown (Action, Comedy, Sci-Fi, 1988)
41		Interzone (Action, Comedy, Sci-Fi, 1987)
41		The High Crusade (Adventure, Comedy, Sci-Fi, 1994)
41		The Girl from Monday (Action, Comedy, Sci-Fi, 2005)
41		Slipstream (Adventure, Sci-Fi, 1989)
40		Nutty Professor II: The Klumps (Comedy, Romance, Sci-Fi, 2000)
40		Memphis Rising: Elvis Returns (Action, Adventure, Comedy, Sci-Fi, 2011)
40		Pajama Party (Comedy, Musical, Romance, Sci-Fi, 1964)
40		The Diamonds of Metro Valley (Action, Comedy, Sci-Fi, 2010)
40		Rod the Stormtrooper: Episode V - The Hidden Darkness (Action, Comedy, Sci-Fi, 2015)
40		Wapakman (Action, Comedy, Sci-Fi, 2009)
40		Radioactive Dreams (Action, Adventure, Comedy, Sci-Fi, 1985)
40		Superman III (Action, Comedy, Sci-Fi, 1983)
40		American Ultra (Action, Comedy, Sci-Fi, 2015)
40		The Iron Giant (Animation, Action, Adventure, Sci-Fi, 1999)
40		Freezer Burn: The Invasion of Laxdale (Action, Adventure, Comedy, Sci-Fi, 2008)
40		The World's End (Action, Comedy, Sci-Fi, 2013)
40		Superhero Movie (Action, Comedy, Sci-Fi, 2008)
40		Oblivion (Action, Adventure, Mystery, Sci-Fi, 2013)
40		Bruce Gentry (Action, Adventure, Crime, Sci-Fi, 1949)
40		A Man Called Nereus (Action, Comedy, Sci-Fi, 2012)
40		Iron Sky (Action, Comedy, Sci-Fi, 2012)
40		Neon City (Action, Adventure, Sci-Fi, 1991)
40		The American Astronaut (Musical, Comedy, Sci-Fi, 2001)
40		Spidertron (Action, Comedy, Sci-Fi, 2008)
40		Ha-Trempist (Action, Comedy, Sci-Fi, 1972)
40		Turbo Kid (Action, Adventure, Comedy, Sci-Fi, 2015)
40		Man of Steel (Action, Adventure, Fantasy, Sci-Fi, 2013)

Notes: Movies similar to Mars Attacks!, Movies like Mars Attacks!, Action, Comedy, Sci-Fi, Tim Burton, Jack Nicholson, Pierce Brosnan, Sarah Jessica Parker, Annette Bening, SF, Science Fiction, SciFi, Sci Fi, Films, Video, Movie Similarities