58		Galaxy Quest (Adventure, Comedy, Sci-Fi, 1999)
54		Oblivion 2: Backlash (Adventure, Comedy, Sci-Fi, 1996)
53		Spaced Invaders (Adventure, Comedy, Sci-Fi, 1990)
50		The Hitchhiker's Guide to the Galaxy (Adventure, Comedy, Sci-Fi, 2005)
50		Oblivion (Adventure, Comedy, Sci-Fi, 1994)
48		Sumuru (Adventure, Sci-Fi, Fantasy, 2003)
47		The Fifth Element (Action, Adventure, Sci-Fi, 1997)
47		Dune (Action, Adventure, Sci-Fi, 1984)
45		Star Trek: Insurrection (Action, Adventure, Sci-Fi, 1998)
45		Angry Video Game Nerd: The Movie (Adventure, Comedy, Sci-Fi, 2014)
45		Paul (Adventure, Comedy, Sci-Fi, 2011)
44		Space Jam (Animation, Adventure, Comedy, Sci-Fi, 1996)
44		Back to the Future Part II (Adventure, Comedy, Sci-Fi, 1989)
44		Men in Black (Adventure, Comedy, Family, Sci-Fi, 1997)
44		Space Truckers (Adventure, Comedy, Sci-Fi, 1996)
43		Muppets from Space (Adventure, Comedy, Family, Sci-Fi, 1999)
43		Back to the Future (Adventure, Comedy, Sci-Fi, 1985)
42		Spaceballs (Adventure, Comedy, Sci-Fi, 1987)
42		Starcrash (Action, Adventure, Sci-Fi, 1978)
42		Dark Star (Comedy, Sci-Fi, 1974)
42		Star Trek: The Motion Picture (Adventure, Mystery, Sci-Fi, 1979)
42		Battle Beyond the Stars (Action, Adventure, Sci-Fi, 1980)
42		Cocoon: The Return (Adventure, Comedy, Mystery, Sci-Fi, 1988)
42		Spacehunter: Adventures in the Forbidden Zone (Action, Adventure, Sci-Fi, 1983)
42		Time Runner (Action, Adventure, Sci-Fi, 1993)
42		Coneheads (Comedy, Sci-Fi, 1993)
42		Outlander (Action, Adventure, Sci-Fi, 2008)
41		Howard the Duck (Action, Adventure, Comedy, Sci-Fi, 1986)
41		G.O.R.A. (Adventure, Comedy, Sci-Fi, 2004)
41		Star Trek IV: The Voyage Home (Adventure, Comedy, Sci-Fi, 1986)
41		Mystery Science Theater 3000: The Movie (Comedy, Sci-Fi, 1996)
41		Return to the Lost World (Adventure, Sci-Fi, 1992)
41		Mars Attacks! (Action, Comedy, Sci-Fi, 1996)
41		The Lost World (Adventure, Fantasy, Sci-Fi, 1992)
41		Laserhawk (Action, Adventure, Sci-Fi, 1997)
40		Idiocracy (Adventure, Comedy, Sci-Fi, 2006)
40		Gentlemen Broncos (Adventure, Comedy, Sci-Fi, 2009)
40		Land of the Lost (Adventure, Comedy, Sci-Fi, 2009)
40		Parody Movie (Adventure, Comedy, Sci-Fi, 2009)
40		Time Bandits (Adventure, Comedy, Fantasy, Sci-Fi, 1981)
40		Space Chimps (Animation, Adventure, Comedy, Sci-Fi, 2008)
40		Arena (Action, Adventure, Sci-Fi, 1989)
40		Beyond Redemption: Space Captain (Adventure, Comedy, Horror, Sci-Fi, 2014)
40		Man with the Screaming Brain (Adventure, Comedy, Sci-Fi, 2005)
40		My Favorite Martian (Comedy, Family, Sci-Fi, 1999)
39		Critters 2 (Comedy, Horror, Sci-Fi, 1988)
39		Not of This Earth (Comedy, Horror, Sci-Fi, 1988)
39		Mom and Dad Save the World (Adventure, Comedy, Family, Sci-Fi, 1992)
39		Evolution (Comedy, Sci-Fi, 2001)
39		Bad Taste (Comedy, Horror, Sci-Fi, 1987)
39		Guardians of the Galaxy (Action, Adventure, Sci-Fi, 2014)
38		Zone Troopers (Action, Adventure, Sci-Fi, 1985)
38		TerrorVision (Comedy, Horror, Sci-Fi, 1986)
38		Morons from Outer Space (Comedy, Sci-Fi, 1985)
38		Flight of the Navigator (Adventure, Family, Sci-Fi, 1986)
38		Le grand tout (Comedy, Drama, Sci-Fi, 2016)
37		Alien Trespass (Comedy, Horror, Sci-Fi, 2009)
37		Space Raiders (Action, Adventure, Sci-Fi, 1983)
37		The Last Starfighter (Action, Adventure, Sci-Fi, 1984)
37		Interstella 5555: The 5tory of the 5ecret 5tar 5ystem (Animation, Action, Adventure, Sci-Fi, 2003)
37		Hyperspace (Sci-Fi, Comedy, 1984)
37		Big Meat Eater (Comedy, Musical, Sci-Fi, 1982)
37		Earthbound (Family, Sci-Fi, Comedy, 1981)
37		Invasion of Astro-Monster (Action, Adventure, Sci-Fi, 1965)
37		They Came from Beyond Space (Adventure, Sci-Fi, 1967)
37		Toomorrow (Comedy, Musical, Sci-Fi, 1970)
37		Breakfast of Aliens (Comedy, Horror, Sci-Fi, 1993)
37		Hank, Aaron and the Alien from Outer Space (Comedy, Sci-Fi, 2009)
37		The Watch (Action, Comedy, Sci-Fi, 2012)
37		Lost: Black Earth (Adventure, Sci-Fi, 2004)
37		Transformers (Action, Adventure, Sci-Fi, 2007)
37		Plan 10 from Outer Space (Comedy, Sci-Fi, 1995)
37		Pet Shop (Comedy, Family, Sci-Fi, 1994)
37		Robinson Crusoe on Mars (Adventure, Sci-Fi, 1964)
37		Flash Gordon Conquers the Universe (Action, Sci-Fi, Adventure, 1940)
37		Visit to a Small Planet (Comedy, Sci-Fi, 1960)
37		The Angry Red Planet (Adventure, Sci-Fi, 1959)
36		The Borrower (Comedy, Horror, Sci-Fi, 1991)
36		Lilo & Stitch (Animation, Adventure, Comedy, Sci-Fi, 2002)
36		Critters 3 (Comedy, Horror, Sci-Fi, 1991)
36		RocketMan (Comedy, Family, Sci-Fi, 1997)
36		Space Case (Comedy, Sci-Fi, 1992)
36		La lengua asesina (Comedy, Sci-Fi, Horror, 1996)
36		Men in Black II (Action, Adventure, Comedy, Sci-Fi, 2002)
36		Tribulation 99: Alien Anomalies Under America (Comedy, Sci-Fi, 1992)
36		Independence Day (Action, Adventure, Sci-Fi, 1996)
35		Battle for Terra (Animation, Action, Adventure, Sci-Fi, 2007)
35		Escape from Planet Earth (Animation, Adventure, Comedy, Sci-Fi, 2013)
35		Memphis Rising: Elvis Returns (Action, Adventure, Comedy, Sci-Fi, 2011)
35		Alien Space Avenger (Comedy, Horror, Sci-Fi, 1989)
35		Mutant on the Bounty (Comedy, Sci-Fi, 1989)
35		Wing Commander (Action, Adventure, Sci-Fi, 1999)
35		Armageddon (Action, Adventure, Sci-Fi, 1998)
35		Chicken Little (Animation, Adventure, Comedy, Sci-Fi, 2005)
35		Meet Dave (Adventure, Comedy, Family, Sci-Fi, 2008)
35		Men in Black 3 (Action, Adventure, Comedy, Sci-Fi, 2012)
35		The Adventures of Buckaroo Banzai Across the 8th Dimension (Adventure, Comedy, Romance, Sci-Fi, 1984)
35		Super Mario Bros. (Adventure, Comedy, Family, Sci-Fi, 1993)
35		Planet 51 (Animation, Adventure, Comedy, Sci-Fi, 2009)
35		Aliens in the Attic (Animation, Adventure, Comedy, Sci-Fi, 2009)
35		Teenage Mutant Ninja Turtles III (Action, Adventure, Comedy, Sci-Fi, 1993)
35		Freezer Burn: The Invasion of Laxdale (Action, Adventure, Comedy, Sci-Fi, 2008)
34		Remote Control (Comedy, Romance, Sci-Fi, 1988)
34		The Lost Skeleton of Cadavra (Comedy, Horror, Sci-Fi, 2001)
34		BraveStarr: The Legend (Adventure, Animation, Sci-Fi, 1988)
34		The American Astronaut (Musical, Comedy, Sci-Fi, 2001)
34		What Planet Are You From? (Comedy, Sci-Fi, 2000)
34		Astronomy of Errors (Comedy, Romance, Sci-Fi, 2000)
34		My Stepmother Is an Alien (Comedy, Romance, Sci-Fi, 1988)
34		Hak hap (Action, Adventure, Comedy, Sci-Fi, 1996)
34		Motorama (Adventure, Comedy, Crime, Sci-Fi, 1991)
34		Bill & Ted's Bogus Journey (Adventure, Comedy, Fantasy, Sci-Fi, 1991)
34		Teenage Mutant Ninja Turtles II: The Secret of the Ooze (Action, Adventure, Comedy, Sci-Fi, 1991)
34		Honey I Blew Up the Kid (Adventure, Comedy, Family, Sci-Fi, 1992)
34		2001: A Space Odyssey (Adventure, Mystery, Sci-Fi, 1968)
34		The Rocketeer (Action, Adventure, Comedy, Sci-Fi, 1991)
34		Rocky Horror Show Live (Comedy, Musical, Sci-Fi, 2015)
34		Purple People Eater (Comedy, Family, Sci-Fi, 1988)
34		Killer Klowns from Outer Space (Comedy, Horror, Sci-Fi, 1988)
34		Eat and Run (Comedy, Sci-Fi, 1987)
34		The Pink Chiquitas (Comedy, Horror, Sci-Fi, 1987)
34		Real Men (Action, Comedy, Sci-Fi, 1987)
34		Making Mr. Right (Comedy, Romance, Sci-Fi, 1987)
33		Honey, I Shrunk the Kids (Adventure, Comedy, Family, Sci-Fi, 1989)
33		Edge of Tomorrow (Action, Adventure, Sci-Fi, 2014)
33		Who Am I? (Action, Adventure, Comedy, Sci-Fi, 1998)
33		Small Soldiers (Action, Adventure, Comedy, Sci-Fi, 1998)
33		Six-String Samurai (Action, Adventure, Comedy, Sci-Fi, 1998)
33		Night of the Creeps (Comedy, Horror, Sci-Fi, 1986)
33		Teenage Mutant Ninja Turtles (Action, Adventure, Comedy, Sci-Fi, 1990)
33		Starchaser: The Legend of Orin (Adventure, Animation, Sci-Fi, 1985)
33		Star Trek (Action, Adventure, Sci-Fi, 2009)
33		The Revenge of the Teenage Vixens from Outer Space (Comedy, Sci-Fi, 1985)
33		Fright Show (Horror, Comedy, Sci-Fi, 1985)
33		Back to the Future Part III (Action, Adventure, Comedy, Sci-Fi, 1990)
33		Goodbye, 20th Century (Adventure, Comedy, Fantasy, Sci-Fi, 1998)
33		Bill & Ted's Excellent Adventure (Adventure, Comedy, Music, Sci-Fi, 1989)
33		Star Wars: Episode I - The Phantom Menace (Action, Adventure, Fantasy, Sci-Fi, 1999)
33		Inspector Gadget (Action, Adventure, Comedy, Sci-Fi, 1999)
33		The Boy with the X-Ray Eyes (Adventure, Comedy, Family, Sci-Fi, 1999)
33		Prison Planet 3: The Revenge (Action, Adventure, Comedy, Sci-Fi, 1998)
33		Alien Hunter (Action, Adventure, Sci-Fi, 2003)
33		Evil Alien Conquerors (Comedy, Sci-Fi, 2003)
33		Beowulf (Action, Adventure, Fantasy, Sci-Fi, 1999)
33		Returner (Action, Adventure, Sci-Fi, 2002)
32		A Man Called Nereus (Action, Comedy, Sci-Fi, 2012)
32		Have Rocket -- Will Travel (Comedy, Sci-Fi, 1959)
32		Freaked (Comedy, Sci-Fi, 1993)
32		The 5th Wave (Action, Adventure, Sci-Fi, 2016)
32		Independence Day: Resurgence (Action, Adventure, Sci-Fi, 2016)
32		Chao ji xue xiao ba wang (Action, Comedy, Sci-Fi, 1993)
32		Les visiteurs (Comedy, Fantasy, Sci-Fi, 1993)
32		Silver Needle in the Sky (Adventure, Family, Sci-Fi, 1954)
32		Totò nella luna (Comedy, Sci-Fi, 1958)
32		Star Trek Beyond (Action, Adventure, Sci-Fi, 2016)
32		Blood Suckers from Outer Space (Comedy, Horror, Sci-Fi, 1984)
32		Games of Survival (Sci-Fi, 1989)
32		Queen of Outer Space (Adventure, Fantasy, Sci-Fi, 1958)
32		Shock! Shock! Shock! (Adventure, Comedy, Fantasy, Sci-Fi, 1987)
32		Innerspace (Action, Adventure, Comedy, Sci-Fi, 1987)
32		Invasion of the Saucer Men (Comedy, Horror, Sci-Fi, 1957)
32		Slave Girls from Beyond Infinity (Action, Adventure, Comedy, Sci-Fi, 1987)
32		Robowar - Robot da guerra (Action, Adventure, Comedy, Sci-Fi, 1988)
32		Deadpool (Action, Adventure, Comedy, Sci-Fi, 2016)
32		Cherry 2000 (Action, Adventure, Comedy, Sci-Fi, 1987)
32		Earth Girls Are Easy (Comedy, Musical, Romance, Sci-Fi, 1988)
32		The Children of Terra Firma (Comedy, Mystery, Sci-Fi, 2012)
32		Batman v Superman: Dawn of Justice (Action, Adventure, Sci-Fi, 2016)
32		Atop the Fourth Wall: The Movie (Comedy, Sci-Fi, 2015)
32		Absolutely Anything (Comedy, Sci-Fi, 2015)
32		Tank Girl (Action, Comedy, Sci-Fi, 1995)
32		The Chronicles of Riddick (Action, Adventure, Sci-Fi, 2004)
32		Decoys (Comedy, Horror, Sci-Fi, 2004)
32		Phil the Alien (Comedy, Sci-Fi, 2004)
32		Evil Aliens (Comedy, Horror, Sci-Fi, 2005)
32		Thru the Moebius Strip (Animation, Adventure, Sci-Fi, 2005)
32		Jimmy Neutron: Boy Genius (Animation, Action, Adventure, Sci-Fi, 2001)
32		Soulkeeper (Action, Adventure, Comedy, Sci-Fi, 2001)
32		A Fish Tale (Animation, Adventure, Comedy, Sci-Fi, 2000)
32		Titan A.E. (Animation, Action, Adventure, Sci-Fi, 2000)
32		Earth to Echo (Adventure, Family, Sci-Fi, 2014)
32		Spy Kids (Action, Adventure, Comedy, Sci-Fi, 2001)
32		Bubble Boy (Adventure, Comedy, Romance, Sci-Fi, 2001)
32		Slither (Comedy, Horror, Sci-Fi, 2006)
32		Crops (Action, Adventure, Sci-Fi, 2006)
32		Interplanetary (Comedy, Horror, Sci-Fi, 2008)
32		S4 (Comedy, Horror, Sci-Fi, 2008)
32		One-Eyed Monster (Comedy, Horror, Sci-Fi, 2008)
32		Transformers: Revenge of the Fallen (Action, Adventure, Sci-Fi, 2009)
32		Predators (Action, Adventure, Sci-Fi, 2010)
32		Alien Opponent (Action, Comedy, Sci-Fi, 2010)
32		Starship Troopers 3: Marauder (Action, Adventure, Sci-Fi, 2008)
32		Flash Gordon's Trip to Mars (Action, Adventure, Sci-Fi, 1938)
32		Intergalactic Combat (Action, Adventure, Sci-Fi, 2007)
32		Atom Nine Adventures (Action, Adventure, Sci-Fi, 2007)
32		Target Audience 9.1 (Comedy, Sci-Fi, 2007)
32		Robot Overlords (Action, Adventure, Sci-Fi, 2014)
32		The Truman Show (Comedy, Drama, Sci-Fi, 1998)
32		Class of Nuke 'Em High Part 3: The Good, the Bad and the Subhumanoid (Action, Comedy, Sci-Fi, 1994)
32		Brainscan (Comedy, Horror, Sci-Fi, 1994)
32		Stargate (Action, Adventure, Sci-Fi, 1994)
32		Junior (Comedy, Romance, Sci-Fi, 1994)
32		The Roly Poly Man (Comedy, Sci-Fi, 1994)
32		That Little Monster (Comedy, Horror, Sci-Fi, 1994)
32		The Secret Adventures of Tom Thumb (Animation, Adventure, Sci-Fi, 1993)
32		Body Melt (Horror, Comedy, Sci-Fi, 1993)
32		Philadelphia Experiment II (Action, Adventure, Sci-Fi, 1993)
32		Man's Best Friend (Comedy, Horror, Sci-Fi, 1993)
32		U.F.O. (Comedy, Sci-Fi, 1993)
32		Prison Planet 2: The Armageddon (Action, Comedy, Sci-Fi, 1994)
32		Nothing Lasts Forever (Comedy, Fantasy, Sci-Fi, 1984)
32		Lockout (Action, Adventure, Sci-Fi, 2012)
32		Prometheus (Adventure, Mystery, Sci-Fi, 2012)
32		Battleship (Action, Adventure, Sci-Fi, 2012)
32		John Carter (Action, Adventure, Sci-Fi, 2012)
32		Iron Sky (Action, Comedy, Sci-Fi, 2012)
32		Niagaravation (Comedy, Sci-Fi, 1995)
32		Hell's Belles (Comedy, Sci-Fi, 1995)
32		Night of the Alien (Comedy, Sci-Fi, 2011)
32		Attack the Block (Action, Comedy, Sci-Fi, 2011)
32		Waterworld (Action, Adventure, Sci-Fi, 1995)
32		I Am Number Four (Action, Adventure, Sci-Fi, 2011)
32		Knights (Action, Adventure, Sci-Fi, 1993)
32		The Rocket Man (Family, Sci-Fi, Comedy, 1954)
32		Warlords of the Deep (Fantasy, Adventure, Sci-Fi, 1978)
32		The Road to Hong Kong (Comedy, Sci-Fi, 1962)
32		Slaughterhouse-Five (Comedy, Drama, Sci-Fi, 1972)
32		The Troops & Aliens (Comedy, Crime, Sci-Fi, 1979)
32		Buck Rogers in the 25th Century (Action, Adventure, Sci-Fi, 1979)
32		Big Ass Spider! (Action, Comedy, Sci-Fi, 2013)
32		Illegal Alien (Comedy, Sci-Fi, 1982)
32		Voyage of the Rock Aliens (Musical, Sci-Fi, Comedy, 1984)
32		The Monitors (Comedy, Sci-Fi, 1969)
32		The Reluctant Astronaut (Comedy, Family, Sci-Fi, 1967)
32		Kiss Me Quick! (Comedy, Sci-Fi, 1964)
32		I Was a Zombie for the F.B.I. (Comedy, Sci-Fi, 1982)
32		The Brother from Another Planet (Comedy, Sci-Fi, 1984)
32		Airplane II: The Sequel (Comedy, Sci-Fi, 1982)
32		UFO Kidnapped (Adventure, Sci-Fi, 1983)
32		Very Close Encounters of the Fourth Kind (Comedy, Sci-Fi, 1978)
32		Moon Pilot (Family, Comedy, Sci-Fi, 1962)

Notes: Movies similar to The High Crusade, Movies like The High Crusade, Adventure, Comedy, Sci-Fi, Klaus Knoesel, Holger Neuhäuser, John Rhys-Davies, Rick Overton, Michael Des Barres, Catherine Punch, SF, Science Fiction, SciFi, Sci Fi, Films, Video, Movie Similarities