63		Nu ji xie ren (Action, Comedy, Crime, Sci-Fi, 1991)
62		Class of Nuke 'Em High (Comedy, Horror, Sci-Fi, 1986)
60		Weird Science (Comedy, Romance, Sci-Fi, 1985)
55		The Man with Two Brains (Comedy, Romance, Sci-Fi, 1983)
53		Planet of the Apes (Adventure, Romance, Sci-Fi, 1968)
51		My Favorite Martian (Comedy, Family, Sci-Fi, 1999)
50		Multiplicity (Comedy, Romance, Sci-Fi, 1996)
49		Dr. Caligari (Comedy, Horror, Sci-Fi, 1989)
48		Frog-g-g! (Sci-Fi, Comedy, Horror, 2004)
47		Fortress 2 (Action, Sci-Fi, 2000)
47		A Boy and His Dog (Comedy, Drama, Sci-Fi, 1975)
46		Making Mr. Right (Comedy, Romance, Sci-Fi, 1987)
46		Oblivion (Adventure, Comedy, Sci-Fi, 1994)
45		The Nutty Professor (Comedy, Romance, Sci-Fi, 1996)
44		Akumulátor 1 (Comedy, Fantasy, Romance, Sci-Fi, 1994)
44		Junior (Comedy, Romance, Sci-Fi, 1994)
43		Memoirs of an Invisible Man (Comedy, Romance, Sci-Fi, 1992)
43		Astronomy of Errors (Comedy, Romance, Sci-Fi, 2000)
43		The Time Guardian (Action, Romance, Sci-Fi, 1987)
43		Nutty Professor II: The Klumps (Comedy, Romance, Sci-Fi, 2000)
42		Cheech and Chong's Next Movie (Comedy, Crime, Sci-Fi, 1980)
42		Kamillions (Comedy, Romance, Sci-Fi, 1990)
42		Starman (Romance, Sci-Fi, 1984)
42		Oblivion 2: Backlash (Adventure, Comedy, Sci-Fi, 1996)
42		PK (Comedy, Drama, Romance, Sci-Fi, 2014)
42		Serena the Sexplorer (Comedy, Sci-Fi, 2013)
42		Zeppo: Sinners from Beyond the Moon! (Comedy, Horror, Sci-Fi, 2007)
42		Slither (Comedy, Horror, Sci-Fi, 2006)
41		Earth Girls Are Easy (Comedy, Musical, Romance, Sci-Fi, 1988)
41		My Stepmother Is an Alien (Comedy, Romance, Sci-Fi, 1988)
41		Nice Girls Don't Explode (Comedy, Romance, Sci-Fi, 1987)
41		Remote Control (Comedy, Romance, Sci-Fi, 1988)
41		Top of the Food Chain (Comedy, Horror, Sci-Fi, 1999)
40		Creator (Comedy, Romance, Sci-Fi, 1985)
40		Codependent Lesbian Space Alien Seeks Same (Comedy, Romance, Sci-Fi, 2011)
40		The Mouse on the Moon (Comedy, Romance, Sci-Fi, 1963)
40		I Heart Doomsday (Comedy, Romance, Sci-Fi, 2010)
40		The Nutty Professor (Comedy, Romance, Sci-Fi, 1963)
40		My Super Ex-Girlfriend (Comedy, Romance, Sci-Fi, 2006)
40		Real Genius (Comedy, Romance, Sci-Fi, 1985)
40		The Invisible Woman (Comedy, Romance, Sci-Fi, 1940)
39		Alien Space Avenger (Comedy, Horror, Sci-Fi, 1989)
39		2002: The Rape of Eden (Action, Comedy, Drama, Sci-Fi, 1994)
39		Liquid Sky (Sci-Fi, 1982)
38		Critters 2 (Comedy, Horror, Sci-Fi, 1988)
37		Airplane II: The Sequel (Comedy, Sci-Fi, 1982)
37		The Toxic Avenger Part II (Action, Comedy, Horror, Sci-Fi, 1989)
37		TerrorVision (Comedy, Horror, Sci-Fi, 1986)
37		Mystery Science Theater 3000: The Movie (Comedy, Sci-Fi, 1996)
37		RocketMan (Comedy, Family, Sci-Fi, 1997)
37		Morons from Outer Space (Comedy, Sci-Fi, 1985)
37		Orgazmo (Comedy, Sci-Fi, 1997)
37		The Return of the Living Dead (Comedy, Horror, Sci-Fi, 1985)
37		Moon Pilot (Family, Comedy, Sci-Fi, 1962)
37		The Road to Hong Kong (Comedy, Sci-Fi, 1962)
37		Big Meat Eater (Comedy, Musical, Sci-Fi, 1982)
37		2076 Olympiad (Comedy, Sci-Fi, 1977)
36		Pet Shop (Comedy, Family, Sci-Fi, 1994)
36		The High Crusade (Adventure, Comedy, Sci-Fi, 1994)
36		Telling Tales (Comedy, Fantasy, Romance, Sci-Fi, 2015)
36		Brainscan (Comedy, Horror, Sci-Fi, 1994)
36		Prison Planet 2: The Armageddon (Action, Comedy, Sci-Fi, 1994)
35		Superman II (Action, Adventure, Romance, Sci-Fi, 1980)
35		Poultrygeist: Night of the Chicken Dead (Comedy, Horror, Musical, Sci-Fi, 2006)
35		What Planet Are You From? (Comedy, Sci-Fi, 2000)
35		I Married a Strange Person! (Animation, Comedy, Drama, Sci-Fi, 1997)
35		The American Astronaut (Musical, Comedy, Sci-Fi, 2001)
35		The Saint (Action, Adventure, Romance, Sci-Fi, 1997)
35		Underworld: Evolution (Action, Adventure, Fantasy, Sci-Fi, 2006)
35		Space Jam (Animation, Adventure, Comedy, Sci-Fi, 1996)
34		Goodbye, 20th Century (Adventure, Comedy, Fantasy, Sci-Fi, 1998)
34		Virtual Sexuality (Comedy, Drama, Romance, Sci-Fi, 1999)
34		Mutant on the Bounty (Comedy, Sci-Fi, 1989)
34		Blast from the Past (Comedy, Drama, Romance, Sci-Fi, 1999)
34		Spaced Invaders (Adventure, Comedy, Sci-Fi, 1990)
34		The Human Beeing (Comedy, Horror, Sci-Fi, 2002)
33		Bad Taste (Comedy, Horror, Sci-Fi, 1987)
33		The Truman Show (Comedy, Drama, Sci-Fi, 1998)
33		Le grand tout (Comedy, Drama, Sci-Fi, 2016)
33		Bubble Boy (Adventure, Comedy, Romance, Sci-Fi, 2001)
32		The Revenge of the Teenage Vixens from Outer Space (Comedy, Sci-Fi, 1985)
32		Earthbound (Family, Sci-Fi, Comedy, 1981)
32		Hyperspace (Sci-Fi, Comedy, 1984)
32		The Brother from Another Planet (Comedy, Sci-Fi, 1984)
32		Femalien (Romance, Sci-Fi, 1996)
32		Teknolust (Comedy, Drama, Romance, Sci-Fi, 2002)
32		Walkin' on Sunshine: The Movie (Comedy, Sci-Fi, 1997)
32		Deformed Monsters (Comedy, Sci-Fi, Horror, 1997)
32		Hank, Aaron and the Alien from Outer Space (Comedy, Sci-Fi, 2009)
32		Iron Sky (Action, Comedy, Sci-Fi, 2012)
32		House of Time (Comedy, Mystery, Sci-Fi, 2015)
32		Atop the Fourth Wall: The Movie (Comedy, Sci-Fi, 2015)
32		A Man Called Nereus (Action, Comedy, Sci-Fi, 2012)
32		Flubber (Comedy, Family, Sci-Fi, 1997)
32		Double Team (Action, Comedy, Sci-Fi, 1997)
32		Niagaravation (Comedy, Sci-Fi, 1995)
32		Hell's Belles (Comedy, Sci-Fi, 1995)
32		Plan 10 from Outer Space (Comedy, Sci-Fi, 1995)
32		La lengua asesina (Comedy, Sci-Fi, Horror, 1996)
32		Space Truckers (Adventure, Comedy, Sci-Fi, 1996)
32		Cyberella: Forbidden Passions (Romance, Sci-Fi, 1996)
32		They Bite (Comedy, Horror, Sci-Fi, 1996)
32		Mars Attacks! (Action, Comedy, Sci-Fi, 1996)
32		Jack Brown Genius (Comedy, Fantasy, Sci-Fi, 1996)
32		Tank Girl (Action, Comedy, Sci-Fi, 1995)
32		The Reluctant Astronaut (Comedy, Family, Sci-Fi, 1967)
32		Invisible Agent (Adventure, Romance, Sci-Fi, 1942)
32		Visit to a Small Planet (Comedy, Sci-Fi, 1960)
32		The President's Analyst (Comedy, Sci-Fi, Thriller, 1967)
32		Buck Rogers (Romance, Sci-Fi, 1977)
32		Have Rocket -- Will Travel (Comedy, Sci-Fi, 1959)
32		Sleeper (Comedy, Sci-Fi, 1973)
32		Totò nella luna (Comedy, Sci-Fi, 1958)
32		Toomorrow (Comedy, Musical, Sci-Fi, 1970)
32		Invasion of the Saucer Men (Comedy, Horror, Sci-Fi, 1957)
31		That Little Monster (Comedy, Horror, Sci-Fi, 1994)
31		Dead Heat (Action, Comedy, Horror, Sci-Fi, 1988)
31		Class of Nuke 'Em High Part 3: The Good, the Bad and the Subhumanoid (Action, Comedy, Sci-Fi, 1994)
31		Breakfast of Aliens (Comedy, Horror, Sci-Fi, 1993)
31		The Roly Poly Man (Comedy, Sci-Fi, 1994)
31		Man's Best Friend (Comedy, Horror, Sci-Fi, 1993)
31		Les visiteurs (Comedy, Fantasy, Sci-Fi, 1993)
31		Coneheads (Comedy, Sci-Fi, 1993)
31		Freaked (Comedy, Sci-Fi, 1993)
31		Slave Girls from Beyond Infinity (Action, Adventure, Comedy, Sci-Fi, 1987)
31		Body Melt (Horror, Comedy, Sci-Fi, 1993)
31		U.F.O. (Comedy, Sci-Fi, 1993)
31		Chao ji xue xiao ba wang (Action, Comedy, Sci-Fi, 1993)
31		I epithesi tou gigantiaiou mousaka (Comedy, Sci-Fi, 1999)
31		The Mating Habits of the Earthbound Human (Comedy, Sci-Fi, 1999)
31		Bicentennial Man (Comedy, Drama, Sci-Fi, 1999)
31		Bridge of Dragons (Action, Romance, Sci-Fi, 1999)
31		Virtue (Comedy, Sci-Fi, 1999)
31		Galaxy Quest (Adventure, Comedy, Sci-Fi, 1999)
30		Mutant Aliens (Animation, Comedy, Sci-Fi, 2001)
30		Blobermouth (Comedy, Horror, Sci-Fi, 1991)
30		Critters 3 (Comedy, Horror, Sci-Fi, 1991)
30		Tribulation 99: Alien Anomalies Under America (Comedy, Sci-Fi, 1992)
30		Critters 4 (Comedy, Horror, Sci-Fi, 1992)
30		Comet (Comedy, Drama, Romance, Sci-Fi, 2014)
30		The Future (Comedy, Drama, Romance, Sci-Fi, 2011)
30		There's Nothing Out There (Comedy, Horror, Sci-Fi, 1991)
30		Griff the Invisible (Comedy, Drama, Romance, Sci-Fi, 2010)
30		The Chronicles of Riddick (Action, Adventure, Sci-Fi, 2004)
30		Back to the Future Part II (Adventure, Comedy, Sci-Fi, 1989)
30		Kaboom (Comedy, Mystery, Romance, Sci-Fi, 2010)
30		The Lobster (Comedy, Drama, Romance, Sci-Fi, 2015)
30		Just Imagine (Comedy, Fantasy, Musical, Sci-Fi, 1930)
30		Earthbound (Comedy, Fantasy, Romance, Sci-Fi, 2012)
30		Space Case (Comedy, Sci-Fi, 1992)
30		Class of Nuke 'Em High Part II: Subhumanoid Meltdown (Comedy, Horror, Sci-Fi, 1991)
30		Guyver (Sci-Fi, Action, Comedy, 1991)
30		It Happened in New York (Comedy, Music, Romance, Sci-Fi, 1935)
30		The Borrower (Comedy, Horror, Sci-Fi, 1991)
30		Suburban Commando (Action, Comedy, Sci-Fi, 1991)
30		Superstarlet A.D. (Comedy, Sci-Fi, 2000)
30		The Adventures of Buckaroo Banzai Across the 8th Dimension (Adventure, Comedy, Romance, Sci-Fi, 1984)
30		CQ (Drama, Comedy, Sci-Fi, 2001)
30		The Zeros (Comedy, Drama, Sci-Fi, 2001)
30		Pajama Party (Comedy, Musical, Romance, Sci-Fi, 1964)
30		Humanoids from Atlantis (Action, Comedy, Sci-Fi, 1992)
30		Acne (Comedy, Horror, Sci-Fi, 2000)
30		The Importance of Being Russell (Comedy, Fantasy, Romance, Sci-Fi, 2006)
30		Evolution (Comedy, Sci-Fi, 2001)
30		Sex Files: Alien Erotica II (Romance, Sci-Fi, 2000)
30		Meet Dave (Adventure, Comedy, Family, Sci-Fi, 2008)
30		Godzilla 2001 (Comedy, Sci-Fi, 2001)
30		The Animal (Comedy, Sci-Fi, 2001)
30		The Lost Skeleton of Cadavra (Comedy, Horror, Sci-Fi, 2001)
30		Men in Black (Adventure, Comedy, Family, Sci-Fi, 1997)
30		Just Visiting (Comedy, Fantasy, Sci-Fi, 2001)
30		Hak hap (Action, Adventure, Comedy, Sci-Fi, 1996)
30		Big Monster on Campus (Comedy, Horror, Sci-Fi, 2000)
29		Wooly Booly: Ang classmate kong alien (Comedy, Sci-Fi, 1989)
29		Bride of Re-Animator (Comedy, Horror, Sci-Fi, 1989)
29		Dominator (Animation, Comedy, Sci-Fi, 2003)
29		Lobster Man from Mars (Comedy, Horror, Sci-Fi, 1989)
29		Prison Planet 3: The Revenge (Action, Adventure, Comedy, Sci-Fi, 1998)
29		Meet the Hollowheads (Comedy, Horror, Sci-Fi, 1989)
29		Alien Sex Party (Comedy, Sci-Fi, 2003)
29		Rising Storm (Action, Comedy, Sci-Fi, 1989)
29		The Return of Swamp Thing (Sci-Fi, Horror, Comedy, 1989)
29		Expect No Mercy (Action, Sci-Fi, 1995)
29		The Tuxedo (Action, Comedy, Sci-Fi, 2002)
29		The Age of Insects (Sci-Fi, Comedy, Horror, 1990)
29		Invasion: Stanford 1991 A.D. (Comedy, Sci-Fi, 1990)
29		Don't Ask Don't Tell (Comedy, Fantasy, Sci-Fi, 2002)
29		Repli-Kate (Comedy, Sci-Fi, 2002)
29		Meet the Applegates (Comedy, Sci-Fi, 1990)
29		The Spirit of '76 (Comedy, Sci-Fi, 1990)
29		Frankenhooker (Comedy, Horror, Sci-Fi, 1990)
29		Terminal City Ricochet (Comedy, Sci-Fi, 1990)
29		Cypher (Mystery, Romance, Sci-Fi, 2002)
29		Cultivision (Collapsing Stars) (Sci-Fi, Comedy, Fantasy, 2002)
29		Tremors (Comedy, Horror, Sci-Fi, 1990)
29		Second Sight (Comedy, Mystery, Sci-Fi, 1989)
29		Conquest of the Planet of the Apes (Action, Sci-Fi, 1972)
29		Battle for the Planet of the Apes (Action, Sci-Fi, 1973)
29		Evil Alien Conquerors (Comedy, Sci-Fi, 2003)
29		G.O.R.A. (Adventure, Comedy, Sci-Fi, 2004)
29		Rocky Horror Show Live (Comedy, Musical, Sci-Fi, 2015)
29		Back to the Future (Adventure, Comedy, Sci-Fi, 1985)
29		Outland (Action, Crime, Sci-Fi, 1981)

Notes: Movies similar to Petticoat Planet, Movies like Petticoat Planet, Comedy, Romance, Sci-Fi, David DeCoteau, Elizabeth Kaitan, Troy Vincent, Lesli Kay, Betsy Lynn George, SF, Science Fiction, SciFi, Sci Fi, Films, Video, Movie Similarities