63		Re-Animator (Comedy, Horror, Sci-Fi, 1985)
57		Nutty Professor II: The Klumps (Comedy, Romance, Sci-Fi, 2000)
56		Creator (Comedy, Romance, Sci-Fi, 1985)
52		My Stepmother Is an Alien (Comedy, Romance, Sci-Fi, 1988)
50		Pixels (Animation, Action, Comedy, Sci-Fi, 2015)
50		My Super Ex-Girlfriend (Comedy, Romance, Sci-Fi, 2006)
49		Evolution (Comedy, Sci-Fi, 2001)
48		Kamillions (Comedy, Romance, Sci-Fi, 1990)
47		The Truman Show (Comedy, Drama, Sci-Fi, 1998)
46		Real Genius (Comedy, Romance, Sci-Fi, 1985)
44		Multiplicity (Comedy, Romance, Sci-Fi, 1996)
44		The Nutty Professor (Comedy, Romance, Sci-Fi, 1996)
44		Memoirs of an Invisible Man (Comedy, Romance, Sci-Fi, 1992)
43		The Invisible Man (Comedy, Horror, Sci-Fi, 1933)
43		Blast from the Past (Comedy, Drama, Romance, Sci-Fi, 1999)
42		Brainscan (Comedy, Horror, Sci-Fi, 1994)
42		Astronomy of Errors (Comedy, Romance, Sci-Fi, 2000)
42		Dr. Plonk (Action, Comedy, Sci-Fi, 2007)
42		Sleeper (Comedy, Sci-Fi, 1973)
42		Horror in the Wind (Comedy, Sci-Fi, 2008)
42		Making Mr. Right (Comedy, Romance, Sci-Fi, 1987)
42		Nice Girls Don't Explode (Comedy, Romance, Sci-Fi, 1987)
42		Remote Control (Comedy, Romance, Sci-Fi, 1988)
42		Starman (Romance, Sci-Fi, 1984)
41		Flubber (Comedy, Family, Sci-Fi, 1997)
41		Weird Science (Comedy, Romance, Sci-Fi, 1985)
40		The Mating Habits of the Earthbound Human (Comedy, Sci-Fi, 1999)
40		Codependent Lesbian Space Alien Seeks Same (Comedy, Romance, Sci-Fi, 2011)
40		The Man with Two Brains (Comedy, Romance, Sci-Fi, 1983)
40		The Invisible Woman (Comedy, Romance, Sci-Fi, 1940)
40		Doctor X (Comedy, Crime, Horror, Sci-Fi, 1932)
40		The Nutty Professor (Comedy, Romance, Sci-Fi, 1963)
40		Megamind (Animation, Action, Comedy, Sci-Fi, 2010)
40		I Heart Doomsday (Comedy, Romance, Sci-Fi, 2010)
40		The Mouse on the Moon (Comedy, Romance, Sci-Fi, 1963)
40		Astro Boy (Animation, Action, Comedy, Sci-Fi, 2009)
40		Wooly Booly: Ang classmate kong alien (Comedy, Sci-Fi, 1989)
39		The Satan Bug (Crime, Mystery, Sci-Fi, 1965)
39		What Planet Are You From? (Comedy, Sci-Fi, 2000)
39		RoboCop (Action, Crime, Sci-Fi, 2014)
38		Ghostbusters II (Action, Comedy, Fantasy, Sci-Fi, 1989)
37		Kiss Me Quick! (Comedy, Sci-Fi, 1964)
37		The Cat from Outer Space (Comedy, Family, Sci-Fi, 1978)
37		The Flesh Eaters (Comedy, Horror, Sci-Fi, 1964)
37		Coneheads (Comedy, Sci-Fi, 1993)
37		Night of the Comet (Comedy, Horror, Sci-Fi, 1984)
37		That Little Monster (Comedy, Horror, Sci-Fi, 1994)
36		Beyond Re-Animator (Comedy, Crime, Horror, Sci-Fi, 2003)
36		The 6th Day (Action, Mystery, Sci-Fi, 2000)
36		Tribulation 99: Alien Anomalies Under America (Comedy, Sci-Fi, 1992)
36		Mars Attacks! (Action, Comedy, Sci-Fi, 1996)
36		Mystery Science Theater 3000: The Movie (Comedy, Sci-Fi, 1996)
35		Akumulátor 1 (Comedy, Fantasy, Romance, Sci-Fi, 1994)
35		Munster, Go Home! (Comedy, Family, Fantasy, Sci-Fi, 1966)
35		Despicable Me 2 (Animation, Comedy, Family, Sci-Fi, 2013)
35		The Mad Doctor of Market Street (Comedy, Drama, Horror, Sci-Fi, 1942)
35		Top of the Food Chain (Comedy, Horror, Sci-Fi, 1999)
35		Griff the Invisible (Comedy, Drama, Romance, Sci-Fi, 2010)
34		Time Runner (Action, Adventure, Sci-Fi, 1993)
33		Honey, I Shrunk the Kids (Adventure, Comedy, Family, Sci-Fi, 1989)
33		Pokémon: The First Movie - Mewtwo Strikes Back (Animation, Action, Adventure, Sci-Fi, 1998)
33		Goodbye, 20th Century (Adventure, Comedy, Fantasy, Sci-Fi, 1998)
33		Virtual Sexuality (Comedy, Drama, Romance, Sci-Fi, 1999)
33		Planet of the Apes (Adventure, Romance, Sci-Fi, 1968)
33		Le grand tout (Comedy, Drama, Sci-Fi, 2016)
33		Who Am I? (Action, Adventure, Comedy, Sci-Fi, 1998)
33		Independence Day (Action, Adventure, Sci-Fi, 1996)
33		Darkman (Action, Crime, Fantasy, Sci-Fi, 1990)
32		The Misadventures of Merlin Jones (Family, Comedy, Sci-Fi, 1964)
32		Chao ji xue xiao ba wang (Action, Comedy, Sci-Fi, 1993)
32		Freaked (Comedy, Sci-Fi, 1993)
32		Les visiteurs (Comedy, Fantasy, Sci-Fi, 1993)
32		Robodoc (Comedy, Sci-Fi, 2009)
32		Doctor S Battles the Sex Crazed Reefer Zombies: The Movie (Comedy, Horror, Sci-Fi, 2009)
32		Buck Rogers (Romance, Sci-Fi, 1977)
32		Bubble Boy (Adventure, Comedy, Romance, Sci-Fi, 2001)
32		S4 (Comedy, Horror, Sci-Fi, 2008)
32		Simon (Comedy, Sci-Fi, 1980)
32		Earth Girls Are Easy (Comedy, Musical, Romance, Sci-Fi, 1988)
32		Body Melt (Horror, Comedy, Sci-Fi, 1993)
32		Dead Heat (Action, Comedy, Horror, Sci-Fi, 1988)
32		Breakfast of Aliens (Comedy, Horror, Sci-Fi, 1993)
32		Plan 10 from Outer Space (Comedy, Sci-Fi, 1995)
32		Prison Planet 2: The Armageddon (Action, Comedy, Sci-Fi, 1994)
32		Man's Best Friend (Comedy, Horror, Sci-Fi, 1993)
32		Tank Girl (Action, Comedy, Sci-Fi, 1995)
32		Hell's Belles (Comedy, Sci-Fi, 1995)
32		The Mysterious Island (Adventure, Romance, Sci-Fi, 1929)
32		PK (Comedy, Drama, Romance, Sci-Fi, 2014)
32		Niagaravation (Comedy, Sci-Fi, 1995)
32		Pet Shop (Comedy, Family, Sci-Fi, 1994)
32		The Roly Poly Man (Comedy, Sci-Fi, 1994)
32		Class of Nuke 'Em High Part 3: The Good, the Bad and the Subhumanoid (Action, Comedy, Sci-Fi, 1994)
32		RoboCop 2 (Action, Crime, Sci-Fi, 1990)
32		U.F.O. (Comedy, Sci-Fi, 1993)
32		The Bed Sitting Room (Comedy, Sci-Fi, 1969)
32		*batteries not included (Comedy, Family, Fantasy, Sci-Fi, 1987)
32		Innerspace (Action, Adventure, Comedy, Sci-Fi, 1987)
32		Oblivion (Adventure, Comedy, Sci-Fi, 1994)
32		The High Crusade (Adventure, Comedy, Sci-Fi, 1994)
32		Her Husband's Affairs (Comedy, Sci-Fi, 1947)
31		Telling Tales (Comedy, Fantasy, Romance, Sci-Fi, 2015)
31		Back to the Future Part II (Adventure, Comedy, Sci-Fi, 1989)
31		Teknolust (Comedy, Drama, Romance, Sci-Fi, 2002)
31		Little Shop of Horrors (Comedy, Horror, Musical, Sci-Fi, 1986)
31		Space Case (Comedy, Sci-Fi, 1992)
31		Double Team (Action, Comedy, Sci-Fi, 1997)
31		Orgazmo (Comedy, Sci-Fi, 1997)
31		Oblivion 2: Backlash (Adventure, Comedy, Sci-Fi, 1996)
31		RocketMan (Comedy, Family, Sci-Fi, 1997)
31		Cyberella: Forbidden Passions (Romance, Sci-Fi, 1996)
31		They Bite (Comedy, Horror, Sci-Fi, 1996)
31		Femalien (Romance, Sci-Fi, 1996)
31		La lengua asesina (Comedy, Sci-Fi, Horror, 1996)
31		Space Truckers (Adventure, Comedy, Sci-Fi, 1996)
31		Deformed Monsters (Comedy, Sci-Fi, Horror, 1997)
31		Walkin' on Sunshine: The Movie (Comedy, Sci-Fi, 1997)
31		The Borrower (Comedy, Horror, Sci-Fi, 1991)
31		There's Nothing Out There (Comedy, Horror, Sci-Fi, 1991)
31		Class of Nuke 'Em High Part II: Subhumanoid Meltdown (Comedy, Horror, Sci-Fi, 1991)
31		Suburban Commando (Action, Comedy, Sci-Fi, 1991)
31		Blobermouth (Comedy, Horror, Sci-Fi, 1991)
31		Humanoids from Atlantis (Action, Comedy, Sci-Fi, 1992)
31		Critters 4 (Comedy, Horror, Sci-Fi, 1992)
31		Critters 3 (Comedy, Horror, Sci-Fi, 1991)
31		Guyver (Sci-Fi, Action, Comedy, 1991)
31		Jack Brown Genius (Comedy, Fantasy, Sci-Fi, 1996)
31		Bride of Frankenstein (Comedy, Drama, Horror, Sci-Fi, 1935)
30		Rising Storm (Action, Comedy, Sci-Fi, 1989)
30		The Return of Swamp Thing (Sci-Fi, Horror, Comedy, 1989)
30		Thunderbirds (Action, Adventure, Comedy, Sci-Fi, 2004)
30		Mutant on the Bounty (Comedy, Sci-Fi, 1989)
30		Bride of Re-Animator (Comedy, Horror, Sci-Fi, 1989)
30		Earthbound (Comedy, Fantasy, Romance, Sci-Fi, 2012)
30		Second Sight (Comedy, Mystery, Sci-Fi, 1989)
30		Meet the Hollowheads (Comedy, Horror, Sci-Fi, 1989)
30		Dr. Caligari (Comedy, Horror, Sci-Fi, 1989)
30		The Time Machine (Sci-Fi, Adventure, Action, 2002)
30		Bicentennial Man (Comedy, Drama, Sci-Fi, 1999)
30		I epithesi tou gigantiaiou mousaka (Comedy, Sci-Fi, 1999)
30		Bridge of Dragons (Action, Romance, Sci-Fi, 1999)
30		My Favorite Martian (Comedy, Family, Sci-Fi, 1999)
30		Comet (Comedy, Drama, Romance, Sci-Fi, 2014)
30		Lobster Man from Mars (Comedy, Horror, Sci-Fi, 1989)
30		Virtue (Comedy, Sci-Fi, 1999)
30		Galaxy Quest (Adventure, Comedy, Sci-Fi, 1999)
30		Tremors (Comedy, Horror, Sci-Fi, 1990)
30		Alien Space Avenger (Comedy, Horror, Sci-Fi, 1989)
30		Back to the Future (Adventure, Comedy, Sci-Fi, 1985)
30		Robot & Frank (Comedy, Crime, Drama, Sci-Fi, 2012)
30		Invasion: Stanford 1991 A.D. (Comedy, Sci-Fi, 1990)
30		The Future (Comedy, Drama, Romance, Sci-Fi, 2011)
30		The Importance of Being Russell (Comedy, Fantasy, Romance, Sci-Fi, 2006)
30		Our Man Flint (Action, Adventure, Comedy, Sci-Fi, 1966)
30		Kaboom (Comedy, Mystery, Romance, Sci-Fi, 2010)
30		Pajama Party (Comedy, Musical, Romance, Sci-Fi, 1964)
30		The Age of Insects (Sci-Fi, Comedy, Horror, 1990)
30		The Adventures of Buckaroo Banzai Across the 8th Dimension (Adventure, Comedy, Romance, Sci-Fi, 1984)
30		Frankenhooker (Comedy, Horror, Sci-Fi, 1990)
30		Terminal City Ricochet (Comedy, Sci-Fi, 1990)
30		Spaced Invaders (Adventure, Comedy, Sci-Fi, 1990)
30		Meet the Applegates (Comedy, Sci-Fi, 1990)
30		It Happened in New York (Comedy, Music, Romance, Sci-Fi, 1935)
30		The Spirit of '76 (Comedy, Sci-Fi, 1990)
30		The Lobster (Comedy, Drama, Romance, Sci-Fi, 2015)
29		Return of the Killer Tomatoes! (Comedy, Horror, Sci-Fi, 1988)
29		Return of the Living Dead II (Comedy, Horror, Sci-Fi, 1988)
29		Bad Taste (Comedy, Horror, Sci-Fi, 1987)
29		Interzone (Action, Comedy, Sci-Fi, 1987)
29		Critters 2 (Comedy, Horror, Sci-Fi, 1988)
29		Hell Comes to Frogtown (Action, Comedy, Sci-Fi, 1988)
29		The Invisible Kid (Comedy, Sci-Fi, 1988)
29		Pacific Rim (Action, Adventure, Sci-Fi, 2013)
29		Purple People Eater (Comedy, Family, Sci-Fi, 1988)
29		It Came from Somewhere Else (Comedy, Sci-Fi, 1988)
29		The Fifth Element (Action, Adventure, Sci-Fi, 1997)
29		The Zeros (Comedy, Drama, Sci-Fi, 2001)
29		Norman's Awesome Experience (Comedy, Sci-Fi, 1988)
29		The Time Guardian (Action, Romance, Sci-Fi, 1987)
29		Not of This Earth (Comedy, Horror, Sci-Fi, 1988)
29		Killer Klowns from Outer Space (Comedy, Horror, Sci-Fi, 1988)
29		Sons of Steel (Comedy, Musical, Sci-Fi, 1988)
29		Cumulus 9 (Action, Adventure, Fantasy, Sci-Fi, 1992)
29		As Time Goes by (Comedy, Sci-Fi, 1988)
29		The Pink Chiquitas (Comedy, Horror, Sci-Fi, 1987)
29		Eat and Run (Comedy, Sci-Fi, 1987)
29		Acne (Comedy, Horror, Sci-Fi, 2000)
29		CQ (Drama, Comedy, Sci-Fi, 2001)
29		Big Monster on Campus (Comedy, Horror, Sci-Fi, 2000)
29		Godzilla 2001 (Comedy, Sci-Fi, 2001)
29		The Lost Skeleton of Cadavra (Comedy, Horror, Sci-Fi, 2001)
29		Sex Files: Alien Erotica II (Romance, Sci-Fi, 2000)
29		Project X (Comedy, Drama, Sci-Fi, 1987)
29		Rocky Horror Show Live (Comedy, Musical, Sci-Fi, 2015)
29		The American Astronaut (Musical, Comedy, Sci-Fi, 2001)
29		Superstarlet A.D. (Comedy, Sci-Fi, 2000)
29		Mutant Aliens (Animation, Comedy, Sci-Fi, 2001)
29		Real Men (Action, Comedy, Sci-Fi, 1987)
29		The Animal (Comedy, Sci-Fi, 2001)
29		Amazon Women on the Moon (Comedy, Sci-Fi, 1987)
29		Spaceballs (Adventure, Comedy, Sci-Fi, 1987)
29		King Lear (Comedy, Drama, Sci-Fi, 1987)
29		Just Visiting (Comedy, Fantasy, Sci-Fi, 2001)

Notes: Movies similar to Junior, Movies like Junior, Comedy, Romance, Sci-Fi, Ivan Reitman, Arnold Schwarzenegger, Danny DeVito, Emma Thompson, Frank Langella, SF, Science Fiction, SciFi, Sci Fi, Films, Video, Movie Similarities