99		Paul (Adventure, Comedy, Sci-Fi, 2011)
99		The Watch (Action, Comedy, Sci-Fi, 2012)
99		The Cat from Outer Space (Comedy, Family, Sci-Fi, 1978)
99		Galaxy Quest (Adventure, Comedy, Sci-Fi, 1999)
95		Our Man Flint (Action, Adventure, Comedy, Sci-Fi, 1966)
94		Starman (Romance, Sci-Fi, 1984)
94		Alien Nation (Action, Crime, Sci-Fi, 1988)
94		I Am Number Four (Action, Adventure, Sci-Fi, 2011)
90		Titan A.E. (Animation, Action, Adventure, Sci-Fi, 2000)
90		Muppets from Space (Adventure, Comedy, Family, Sci-Fi, 1999)
89		The Fifth Element (Action, Adventure, Sci-Fi, 1997)
88		E.T. the Extra-Terrestrial (Family, Sci-Fi, 1982)
85		Race to Witch Mountain (Action, Adventure, Family, Sci-Fi, 2009)
85		Megamind (Animation, Action, Comedy, Sci-Fi, 2010)
83		Independence Day (Action, Adventure, Sci-Fi, 1996)
82		The World's End (Action, Comedy, Sci-Fi, 2013)
81		Evolution (Comedy, Sci-Fi, 2001)
80		The Silencers (Action, Adventure, Comedy, Sci-Fi, 1966)
72		Attack the Block (Action, Comedy, Sci-Fi, 2011)
70		Pixels (Animation, Action, Comedy, Sci-Fi, 2015)
70		Decoys (Comedy, Horror, Sci-Fi, 2004)
69		Men in Black (Adventure, Comedy, Family, Sci-Fi, 1997)
69		Robot Overlords (Action, Adventure, Sci-Fi, 2014)
69		John Carter (Action, Adventure, Sci-Fi, 2012)
67		Killer Klowns from Outer Space (Comedy, Horror, Sci-Fi, 1988)
67		Serenity (Action, Adventure, Sci-Fi, 2005)
67		The Chronicles of Riddick (Action, Adventure, Sci-Fi, 2004)
66		Mars Attacks! (Action, Comedy, Sci-Fi, 1996)
65		Forbidden Planet (Action, Adventure, Sci-Fi, 1956)
65		Small Soldiers (Action, Adventure, Comedy, Sci-Fi, 1998)
65		Uno sceriffo extraterrestre... poco extra e molto terrestre (Action, Comedy, Family, Sci-Fi, 1979)
64		Star Trek: Insurrection (Action, Adventure, Sci-Fi, 1998)
64		Robinson Crusoe on Mars (Adventure, Sci-Fi, 1964)
64		Fortress 2 (Action, Sci-Fi, 2000)
64		Treasure Planet (Animation, Adventure, Family, Sci-Fi, 2002)
64		Earth vs. the Flying Saucers (Action, Sci-Fi, 1956)
64		Transformers: Revenge of the Fallen (Action, Adventure, Sci-Fi, 2009)
64		The Purple Monster Strikes (Action, Sci-Fi, 1945)
62		Return from Witch Mountain (Family, Adventure, Sci-Fi, 1978)
62		Visit to a Small Planet (Comedy, Sci-Fi, 1960)
62		The Road to Hong Kong (Comedy, Sci-Fi, 1962)
62		Not of This Earth (Comedy, Horror, Sci-Fi, 1988)
62		I, Robot (Action, Mystery, Sci-Fi, 2004)
62		Alien Trespass (Comedy, Horror, Sci-Fi, 2009)
60		Men in Black 3 (Action, Adventure, Comedy, Sci-Fi, 2012)
60		Beyond Redemption: Space Captain (Adventure, Comedy, Horror, Sci-Fi, 2014)
60		Captain America: The Winter Soldier (Action, Adventure, Sci-Fi, 2014)
60		Flying Disc Man from Mars (Action, Adventure, Crime, Sci-Fi, 1950)
59		Lilo & Stitch (Animation, Adventure, Comedy, Sci-Fi, 2002)
59		The Black Hole (Action, Sci-Fi, 1979)
58		Starship Troopers (Action, Sci-Fi, 1997)
58		Returner (Action, Adventure, Sci-Fi, 2002)
57		Stargate (Action, Adventure, Sci-Fi, 1994)
57		Fido (Comedy, Drama, Horror, Sci-Fi, 2006)
57		Iron Sky (Action, Comedy, Sci-Fi, 2012)
57		Sky High (Adventure, Comedy, Family, Sci-Fi, 2005)
56		Guardians of the Galaxy (Action, Adventure, Sci-Fi, 2014)
56		Meet Dave (Adventure, Comedy, Family, Sci-Fi, 2008)
56		Darkman (Action, Crime, Fantasy, Sci-Fi, 1990)
55		The Adventures of Buckaroo Banzai Across the 8th Dimension (Adventure, Comedy, Romance, Sci-Fi, 1984)
55		Earthbound (Family, Sci-Fi, Comedy, 1981)
55		Star Wars: Episode I - The Phantom Menace (Action, Adventure, Fantasy, Sci-Fi, 1999)
55		Time Bandits (Adventure, Comedy, Fantasy, Sci-Fi, 1981)
55		Oblivion (Action, Adventure, Mystery, Sci-Fi, 2013)
54		The Hitchhiker's Guide to the Galaxy (Adventure, Comedy, Sci-Fi, 2005)
54		Star Trek Beyond (Action, Adventure, Sci-Fi, 2016)
54		The Truman Show (Comedy, Drama, Sci-Fi, 1998)
54		Ender's Game (Action, Sci-Fi, 2013)
54		Evil Aliens (Comedy, Horror, Sci-Fi, 2005)
53		Interplanetary (Comedy, Horror, Sci-Fi, 2008)
53		The Borrower (Comedy, Horror, Sci-Fi, 1991)
52		Dark Star (Comedy, Sci-Fi, 1974)
52		Re-Animator (Comedy, Horror, Sci-Fi, 1985)
52		Flesh Gordon (Comedy, Sci-Fi, 1974)
52		The Troops & Aliens (Comedy, Crime, Sci-Fi, 1979)
52		The President's Analyst (Comedy, Sci-Fi, Thriller, 1967)
52		Star Wars: The Force Awakens (Action, Adventure, Fantasy, Sci-Fi, 2015)
52		Bad Taste (Comedy, Horror, Sci-Fi, 1987)
51		2001: A Space Odyssey (Adventure, Mystery, Sci-Fi, 1968)
50		Critters (Action, Comedy, Horror, Sci-Fi, 1986)
50		Moon Pilot (Family, Comedy, Sci-Fi, 1962)
50		Lost in Space (Action, Adventure, Family, Sci-Fi, 1998)
50		Cowboy Bebop: The Movie (Animation, Action, Crime, Sci-Fi, 2001)
50		Phil the Alien (Comedy, Sci-Fi, 2004)
49		RocketMan (Comedy, Family, Sci-Fi, 1997)
49		Missile Monsters (Sci-Fi, 1958)
49		Radar Men from the Moon (Action, Sci-Fi, 1952)
49		Zombies of the Stratosphere (Action, Sci-Fi, 1952)
49		Transformers: Dark of the Moon (Action, Adventure, Sci-Fi, 2011)
49		Slither (Comedy, Horror, Sci-Fi, 2006)
49		Universal Soldier: The Return (Action, Sci-Fi, 1999)
49		World Without End (Adventure, Romance, Sci-Fi, 1956)
49		Coneheads (Comedy, Sci-Fi, 1993)
49		Lockout (Action, Adventure, Sci-Fi, 2012)
49		Zone Troopers (Action, Adventure, Sci-Fi, 1985)
49		Armageddon (Action, Adventure, Sci-Fi, 1998)
48		Star Wars: Episode III - Revenge of the Sith (Action, Adventure, Fantasy, Sci-Fi, 2005)
48		Sky Captain and the World of Tomorrow (Action, Adventure, Mystery, Sci-Fi, 2004)
48		Pet Shop (Comedy, Family, Sci-Fi, 1994)
47		Flight of the Navigator (Adventure, Family, Sci-Fi, 1986)
47		Nothing Lasts Forever (Comedy, Fantasy, Sci-Fi, 1984)
47		Hyper Sapien: People from Another Star (Family, Sci-Fi, 1986)
47		Critters 2 (Comedy, Horror, Sci-Fi, 1988)
46		Mystery Science Theater 3000: The Movie (Comedy, Sci-Fi, 1996)
46		La lengua asesina (Comedy, Sci-Fi, Horror, 1996)
46		Battle for Terra (Animation, Action, Adventure, Sci-Fi, 2007)
46		Nu ji xie ren (Action, Comedy, Crime, Sci-Fi, 1991)
45		Cocoon: The Return (Adventure, Comedy, Mystery, Sci-Fi, 1988)
45		Doctor X (Comedy, Crime, Horror, Sci-Fi, 1932)
45		Innerspace (Action, Adventure, Comedy, Sci-Fi, 1987)
45		Purple People Eater (Comedy, Family, Sci-Fi, 1988)
45		Howard the Duck (Action, Adventure, Comedy, Sci-Fi, 1986)
45		Earth Girls Are Easy (Comedy, Musical, Romance, Sci-Fi, 1988)
45		The Rocket Man (Family, Sci-Fi, Comedy, 1954)
45		The Reluctant Astronaut (Comedy, Family, Sci-Fi, 1967)
44		Battle Los Angeles (Action, Sci-Fi, 2011)
44		Flight to Mars (Sci-Fi, 1951)
44		The Last Starfighter (Action, Adventure, Sci-Fi, 1984)
44		The 5th Wave (Action, Adventure, Sci-Fi, 2016)
44		Flubber (Comedy, Family, Sci-Fi, 1997)
44		Independence Day: Resurgence (Action, Adventure, Sci-Fi, 2016)
44		Invasion (Sci-Fi, 1966)
43		The Silencers (Action, Sci-Fi, 1996)
43		Critters 3 (Comedy, Horror, Sci-Fi, 1991)
42		What Planet Are You From? (Comedy, Sci-Fi, 2000)
42		Astronomy of Errors (Comedy, Romance, Sci-Fi, 2000)
42		Very Close Encounters of the Fourth Kind (Comedy, Sci-Fi, 1978)
42		The Pink Chiquitas (Comedy, Horror, Sci-Fi, 1987)
42		Night of the Creeps (Comedy, Horror, Sci-Fi, 1986)
42		Night of the Comet (Comedy, Horror, Sci-Fi, 1984)
42		Mom and Dad Save the World (Adventure, Comedy, Family, Sci-Fi, 1992)
42		Toomorrow (Comedy, Musical, Sci-Fi, 1970)
42		The Monitors (Comedy, Sci-Fi, 1969)
42		TerrorVision (Comedy, Horror, Sci-Fi, 1986)
42		Morons from Outer Space (Comedy, Sci-Fi, 1985)
42		Kiss Me Quick! (Comedy, Sci-Fi, 1964)
41		Time Runner (Action, Adventure, Sci-Fi, 1993)
41		The American Astronaut (Musical, Comedy, Sci-Fi, 2001)
41		Oblivion 2: Backlash (Adventure, Comedy, Sci-Fi, 1996)
40		The Misadventures of Merlin Jones (Family, Comedy, Sci-Fi, 1964)
40		Where's Willie? (Comedy, Family, Sci-Fi, 1978)
40		Heavy Metal (Animation, Adventure, Fantasy, Sci-Fi, 1981)
40		The High Crusade (Adventure, Comedy, Sci-Fi, 1994)
40		Oblivion (Adventure, Comedy, Sci-Fi, 1994)
40		The Monkey's Uncle (Family, Comedy, Sci-Fi, 1965)
40		The Absent Minded Professor (Comedy, Family, Sci-Fi, 1961)
40		Short Circuit (Comedy, Family, Sci-Fi, 1986)
40		Copposites (Comedy, Family, Sci-Fi, 2012)
40		Now You See Him, Now You Don't (Family, Comedy, Sci-Fi, 1972)
40		The Host (Action, Adventure, Romance, Sci-Fi, 2013)
40		The Million Dollar Duck (Comedy, Family, Sci-Fi, 1971)
40		Transformers (Action, Adventure, Sci-Fi, 2007)
40		Intergalactic Combat (Action, Adventure, Sci-Fi, 2007)
40		*batteries not included (Comedy, Family, Fantasy, Sci-Fi, 1987)
40		Honey, I Shrunk the Kids (Adventure, Comedy, Family, Sci-Fi, 1989)
40		C.H.O.M.P.S. (Comedy, Family, Sci-Fi, 1979)
40		Son of Flubber (Comedy, Sci-Fi, Family, 1963)
39		Memoirs of an Invisible Man (Comedy, Romance, Sci-Fi, 1992)
39		Back to the Future (Adventure, Comedy, Sci-Fi, 1985)
39		Starforce (Sci-Fi, 2000)
39		Stranded (Sci-Fi, 1987)
39		Space Jam (Animation, Adventure, Comedy, Sci-Fi, 1996)
39		Phoenix the Warrior (Action, Sci-Fi, 1988)
39		Space Raiders (Action, Adventure, Sci-Fi, 1983)
39		Rocky Horror Show Live (Comedy, Musical, Sci-Fi, 2015)
39		Dreamscape (Sci-Fi, 2011)
39		Green Lantern (Action, Adventure, Sci-Fi, 2011)
39		Invaders from Mars (Sci-Fi, 1953)
39		Conquest of the Planet of the Apes (Action, Sci-Fi, 1972)
39		Satan's Satellites (Sci-Fi, 1958)
39		Escape from the Planet of the Apes (Action, Sci-Fi, 1971)
39		The Naked Monster (Comedy, Horror, Sci-Fi, 2005)
39		The Angry Red Planet (Adventure, Sci-Fi, 1959)
39		Repo Men (Action, Crime, Sci-Fi, 2010)
39		Warlords of the Deep (Fantasy, Adventure, Sci-Fi, 1978)
39		The Phantom Creeps (Sci-Fi, 1939)
38		Spaced Invaders (Adventure, Comedy, Sci-Fi, 1990)
38		Run (Sci-Fi, 2002)
38		Back to the Future Part II (Adventure, Comedy, Sci-Fi, 1989)
38		Le grand tout (Comedy, Drama, Sci-Fi, 2016)
38		Suburban Commando (Action, Comedy, Sci-Fi, 1991)
37		Atop the Fourth Wall: The Movie (Comedy, Sci-Fi, 2015)
37		Big Meat Eater (Comedy, Musical, Sci-Fi, 1982)
37		The Children of Terra Firma (Comedy, Mystery, Sci-Fi, 2012)
37		Hyperspace (Sci-Fi, Comedy, 1984)
37		Chicken Little (Animation, Adventure, Comedy, Sci-Fi, 2005)
37		The Brother from Another Planet (Comedy, Sci-Fi, 1984)
37		Monster in the Closet (Comedy, Horror, Sci-Fi, 1986)
37		My Stepmother Is an Alien (Comedy, Romance, Sci-Fi, 1988)
37		Dr. Caligari (Comedy, Horror, Sci-Fi, 1989)
37		Airplane II: The Sequel (Comedy, Sci-Fi, 1982)
37		PK (Comedy, Drama, Romance, Sci-Fi, 2014)
37		Hank, Aaron and the Alien from Outer Space (Comedy, Sci-Fi, 2009)
37		Virtue (Comedy, Sci-Fi, 1999)
37		Alien Space Avenger (Comedy, Horror, Sci-Fi, 1989)
37		Invasion of the Saucer Men (Comedy, Horror, Sci-Fi, 1957)
36		The Lost Skeleton of Cadavra (Comedy, Horror, Sci-Fi, 2001)
36		The Iron Giant (Animation, Action, Adventure, Sci-Fi, 1999)
36		G.O.R.A. (Adventure, Comedy, Sci-Fi, 2004)
36		Freezer Burn: The Invasion of Laxdale (Action, Adventure, Comedy, Sci-Fi, 2008)

Notes: Movies similar to My Favorite Martian, Movies like My Favorite Martian, Comedy, Family, Sci-Fi, Donald Petrie, Christopher Lloyd, Jeff Daniels, Elizabeth Hurley, Daryl Hannah, SF, Science Fiction, SciFi, Sci Fi, Films, Video, Movie Similarities