42		Evolution (Comedy, Sci-Fi, 2001)
42		The World's End (Action, Comedy, Sci-Fi, 2013)
41		My Favorite Martian (Comedy, Family, Sci-Fi, 1999)
40		The Hitchhiker's Guide to the Galaxy (Adventure, Comedy, Sci-Fi, 2005)
40		Mars Attacks! (Action, Comedy, Sci-Fi, 1996)
38		Cannibal! The Musical (Biography, Comedy, Musical, 1993)
37		Breakfast on Pluto (Comedy, Drama, 2005)
37		G.O.R.A. (Adventure, Comedy, Sci-Fi, 2004)
37		Bad Taste (Comedy, Horror, Sci-Fi, 1987)
37		My Stepmother Is an Alien (Comedy, Romance, Sci-Fi, 1988)
37		Repo Man (Comedy, Crime, Sci-Fi, 1984)
35		Joe's Apartment (Comedy, Fantasy, Musical, 1996)
35		Mystery Science Theater 3000: The Movie (Comedy, Sci-Fi, 1996)
35		Everyone Says I Love You (Comedy, Musical, Romance, 1996)
35		Slither (Comedy, Horror, Sci-Fi, 2006)
34		Mamma Mia! (Comedy, Family, Musical, 2008)
33		The Truman Show (Comedy, Drama, Sci-Fi, 1998)
33		Memoirs of an Invisible Man (Comedy, Romance, Sci-Fi, 1992)
32		8 femmes (Comedy, Crime, Musical, 2002)
32		Kuch Kuch Hota Hai (Comedy, Drama, Musical, 1998)
32		The Tuxedo (Action, Comedy, Sci-Fi, 2002)
32		Meet the Feebles (Comedy, Music, Musical, 1989)
32		Pootie Tang (Comedy, Musical, Adventure, 2001)
32		Iron Sky (Action, Comedy, Sci-Fi, 2012)
32		Rock of Ages (Comedy, Drama, Musical, 2012)
32		Dude, Where's My Car? (Comedy, Mystery, Sci-Fi, 2000)
32		The Animal (Comedy, Sci-Fi, 2001)
32		Just Visiting (Comedy, Fantasy, Sci-Fi, 2001)
32		Nutty Professor II: The Klumps (Comedy, Romance, Sci-Fi, 2000)
32		Eight Crazy Nights (Animation, Comedy, Musical, 2002)
32		American Ultra (Action, Comedy, Sci-Fi, 2015)
32		Spaceballs (Adventure, Comedy, Sci-Fi, 1987)
32		Airplane II: The Sequel (Comedy, Sci-Fi, 1982)
32		The Return of the Living Dead (Comedy, Horror, Sci-Fi, 1985)
32		Critters 2 (Comedy, Horror, Sci-Fi, 1988)
32		Chicago (Comedy, Crime, Musical, 2002)
32		Earth Girls Are Easy (Comedy, Musical, Romance, 1988)
32		Hum Dil De Chuke Sanam (Comedy, Drama, Musical, 1999)
32		Paul (Adventure, Comedy, Sci-Fi, 2011)
31		The Stepford Wives (Comedy, Sci-Fi, Thriller, 2004)
31		Bicentennial Man (Comedy, Drama, Sci-Fi, 1999)
31		Dilwale Dulhania Le Jayenge (Comedy, Drama, Musical, 1995)
31		Wild Wild West (Action, Comedy, Sci-Fi, 1999)
31		Bride & Prejudice (Comedy, Drama, Musical, 2004)
30		Idiocracy (Adventure, Comedy, Sci-Fi, 2006)
30		Black Sheep (Comedy, Horror, Sci-Fi, 2006)
30		Multiplicity (Comedy, Romance, Sci-Fi, 1996)
30		The Nutty Professor (Comedy, Romance, Sci-Fi, 1996)
30		Double Team (Action, Comedy, Sci-Fi, 1997)
30		Orgazmo (Comedy, Sci-Fi, 1997)
30		Flubber (Comedy, Family, Sci-Fi, 1997)
30		Loaded Weapon 1 (Action, Comedy, Crime, 1993)
30		Southland Tales (Comedy, Mystery, Sci-Fi, 2006)
30		The Producers (Comedy, Musical, 2005)
30		My Super Ex-Girlfriend (Comedy, Romance, Sci-Fi, 2006)
30		Interstate 60: Episodes of the Road (Adventure, Comedy, Drama, 2002)
30		Arizona Dream (Comedy, Drama, Fantasy, 1993)
30		Romance & Cigarettes (Comedy, Musical, Romance, 2005)
29		Zombie Strippers (Comedy, Horror, Sci-Fi, 2008)
29		Tokyo Godfathers (Animation, Adventure, Comedy, 2003)
29		Superhero Movie (Action, Comedy, Sci-Fi, 2008)
29		Being John Malkovich (Comedy, Drama, Fantasy, 1999)
29		The Dish (Comedy, Drama, History, 2000)
29		Junior (Comedy, Romance, Sci-Fi, 1994)
29		Tank Girl (Action, Comedy, Sci-Fi, 1995)
29		Back to the Future (Adventure, Comedy, Sci-Fi, 1985)
28		Playing by Heart (Comedy, Drama, Romance, 1998)
28		Doghouse (Comedy, Horror, Sci-Fi, 2009)
28		Fame (Comedy, Drama, Musical, 2009)
28		Hot Tub Time Machine (Comedy, Sci-Fi, 2010)
28		Frequently Asked Questions About Time Travel (Comedy, Sci-Fi, 2009)
28		Thank You for Smoking (Comedy, Drama, 2005)
28		Robin Hood: Men in Tights (Adventure, Comedy, Musical, 1993)
28		Back to the Future Part II (Adventure, Comedy, Sci-Fi, 1989)
28		Les visiteurs (Comedy, Fantasy, Sci-Fi, 1993)
28		Coneheads (Comedy, Sci-Fi, 1993)
28		Land of the Lost (Adventure, Comedy, Sci-Fi, 2009)
28		The Meaning of Life (Comedy, Fantasy, Musical, 1983)
28		The Castle (Comedy, Drama, 1997)
28		Victor Victoria (Comedy, Music, Musical, 1982)
27		Cooties (Comedy, Horror, Sci-Fi, 2014)
27		Real Genius (Comedy, Romance, Sci-Fi, 1985)
27		The Man with Two Brains (Comedy, Romance, Sci-Fi, 1983)
27		Re-Animator (Comedy, Horror, Sci-Fi, 1985)
27		Grease 2 (Comedy, Drama, Musical, 1982)
27		Tremors (Comedy, Horror, Sci-Fi, 1990)
27		Taxidermia (Comedy, Drama, Horror, 2006)
27		Absolutely Anything (Comedy, Sci-Fi, 2015)
27		Night of the Creeps (Comedy, Horror, Sci-Fi, 1986)
27		Zathura: A Space Adventure (Action, Adventure, Comedy, 2005)
27		Cry-Baby (Comedy, Musical, Romance, 1990)
27		Yeh Jawaani Hai Deewani (Comedy, Drama, Musical, 2013)
27		Hot Tub Time Machine 2 (Comedy, Sci-Fi, 2015)
27		Short Circuit (Comedy, Family, Sci-Fi, 1986)
27		Weird Science (Comedy, Romance, Sci-Fi, 1985)
27		Detention (Comedy, Horror, Sci-Fi, 2011)
27		Austin Powers: International Man of Mystery (Comedy, Crime, 1997)
27		Attack the Block (Action, Comedy, Sci-Fi, 2011)
27		Superman III (Action, Comedy, Sci-Fi, 1983)
27		Night of the Comet (Comedy, Horror, Sci-Fi, 1984)
27		The Watch (Action, Comedy, Sci-Fi, 2012)
27		John Dies at the End (Comedy, Horror, Sci-Fi, 2012)
27		Return of the Living Dead II (Comedy, Horror, Sci-Fi, 1988)
27		Little Shop of Horrors (Comedy, Horror, Musical, 1986)
27		Star Trek IV: The Voyage Home (Adventure, Comedy, Sci-Fi, 1986)
27		Killer Klowns from Outer Space (Comedy, Horror, Sci-Fi, 1988)
27		Grabbers (Comedy, Horror, Sci-Fi, 2012)
26		The Onion Movie (Comedy, 2008)
25		Hedwig and the Angry Inch (Comedy, Drama, Music, 2001)
25		The Blues Brothers (Action, Comedy, Crime, 1980)
25		After Hours (Comedy, Crime, Drama, 1985)
24		Rory O'Shea Was Here (Comedy, Drama, 2004)
24		Heathers (Comedy, Crime, Drama, 1988)
24		Stealing Harvard (Comedy, Crime, 2002)
24		Out Cold (Comedy, Sport, 2001)
24		Good Morning, Vietnam (Biography, Comedy, Drama, 1987)
24		L'auberge espagnole (Comedy, Drama, Romance, 2002)
24		Shaun of the Dead (Comedy, Horror, 2004)
24		Men in Black II (Action, Adventure, Comedy, 2002)
24		About a Boy (Comedy, Drama, Romance, 2002)
24		Eight Legged Freaks (Action, Comedy, Horror, 2002)
24		28 Days (Comedy, Drama, 2000)
24		Happiness (Comedy, Drama, 1998)
24		Big Mommas: Like Father, Like Son (Action, Comedy, Crime, 2011)
24		Beetlejuice (Comedy, Fantasy, 1988)
24		Horrible Bosses (Comedy, Crime, 2011)
24		Cheap Thrills (Comedy, Crime, Drama, 2013)
24		En duva satt på en gren och funderade på tillvaron (Comedy, Drama, 2014)
24		L'écume des jours (Comedy, Drama, Fantasy, 2013)
24		American Pie 2 (Comedy, 2001)
24		High Fidelity (Comedy, Drama, Music, 2000)
24		One Night at McCool's (Comedy, Crime, 2001)
24		Howard the Duck (Action, Adventure, Comedy, 1986)
24		America's Sweethearts (Comedy, Romance, 2001)
24		Wet Hot American Summer (Comedy, Romance, 2001)
24		Cecil B. DeMented (Comedy, Crime, Thriller, 2000)
24		Critters (Action, Comedy, Horror, 1986)
24		Coyote Ugly (Comedy, Drama, Music, 2000)
24		How the Grinch Stole Christmas (Comedy, Family, Fantasy, 2000)
23		Dodgeball: A True Underdog Story (Comedy, Sport, 2004)
23		Team America: World Police (Action, Comedy, 2004)
23		The Rundown (Action, Adventure, Comedy, 2003)
23		American Pie (Comedy, 1999)
23		The Wedding Singer (Comedy, Music, Romance, 1998)
23		The Object of My Affection (Comedy, Drama, Romance, 1998)
23		Mean Girls (Comedy, 2004)
23		Knockin' on Heaven's Door (Action, Crime, Comedy, 1997)
23		Topsy-Turvy (Biography, Comedy, Drama, 1999)
23		Mystery, Alaska (Comedy, Drama, Sport, 1999)
23		Waking Ned Devine (Comedy, 1998)
23		Election (Comedy, Drama, Romance, 1999)
23		Pushing Tin (Comedy, Drama, Romance, 1999)
23		A Night at the Roxbury (Comedy, Music, Romance, 1998)
23		American Wedding (Comedy, Romance, 2003)
23		A Guy Thing (Comedy, Romance, 2003)
23		A Mighty Wind (Comedy, Music, 2003)
23		American Splendor (Biography, Comedy, Drama, 2003)
23		Antz (Animation, Adventure, Comedy, 1998)
23		Six Days Seven Nights (Action, Adventure, Comedy, 1998)
23		The Whole Ten Yards (Comedy, Crime, Thriller, 2004)
23		Doctor Dolittle (Comedy, Family, Fantasy, 1998)
22		Aqua Teen Hunger Force Colon Movie Film for Theaters (Animation, Action, Adventure, Comedy, 2007)
22		Deck the Halls (Comedy, Family, 2006)
22		Happy Feet (Animation, Comedy, Family, 2006)
22		Romy and Michele's High School Reunion (Comedy, 1997)
22		Flushed Away (Animation, Adventure, Comedy, 2006)
22		Mary and Max (Animation, Comedy, Drama, 2009)
22		An American Werewolf in Paris (Comedy, Fantasy, Horror, 1997)
22		Beautiful Girls (Comedy, Drama, Romance, 1996)
22		Trees Lounge (Comedy, Drama, 1996)
22		Men in Black (Adventure, Comedy, Family, 1997)
22		Superbad (Comedy, 2007)
22		Barnyard (Animation, Comedy, Family, 2006)
22		The Glimmer Man (Action, Comedy, Crime, 1996)
22		Space Jam (Animation, Adventure, Comedy, 1996)
22		Feast (Action, Comedy, Horror, 2005)
22		Groundhog Day (Comedy, Fantasy, Romance, 1993)
22		The Frighteners (Comedy, Fantasy, Horror, 1996)
22		Madagascar (Animation, Adventure, Comedy, 2005)
22		That Thing You Do! (Comedy, Drama, Music, 1996)
22		The Matador (Comedy, Crime, Drama, 2005)
22		The Pacifier (Action, Comedy, Drama, 2005)
22		Valiant (Animation, Adventure, Comedy, 2005)
22		Man of the Year (Comedy, Drama, Romance, 2006)
22		Beavis and Butt-Head Do America (Animation, Adventure, Comedy, 1996)
22		Monster House (Animation, Comedy, Family, 2006)
22		Fierce Creatures (Comedy, 1997)
22		Borat: Cultural Learnings of America for Make Benefit Glorious Nation of Kazakhstan (Comedy, 2006)
22		The History Boys (Comedy, Drama, Romance, 2006)
22		In the Company of Men (Comedy, Drama, 1997)
22		Paris, je t'aime (Comedy, Drama, Romance, 2006)
22		American Dreamz (Comedy, Music, 2006)
22		Clerks (Comedy, 1994)
22		My Fellow Americans (Adventure, Comedy, 1996)
22		The Benchwarmers (Comedy, Romance, Sport, 2006)
21		The American President (Comedy, Drama, Romance, 1995)
21		Surf's Up (Animation, Comedy, Family, 2007)
21		Cemetery Man (Comedy, Fantasy, Horror, 1994)
21		Pom Poko (Animation, Comedy, Drama, 1994)
21		Music and Lyrics (Comedy, Music, Romance, 2007)
21		Snatch (Comedy, Crime, 2000)
21		Naked (Comedy, Drama, 1993)
21		Monsters, Inc. (Animation, Adventure, Comedy, 2001)
21		My Sassy Girl (Comedy, Drama, Romance, 2001)
21		Dil Chahta Hai (Comedy, Drama, Romance, 2001)
21		Bee Movie (Animation, Adventure, Comedy, 2007)
21		The Bucket List (Adventure, Comedy, Drama, 2007)
21		Igor (Animation, Comedy, Family, 2008)
21		Bedtime Stories (Comedy, Family, Fantasy, 2008)
21		I.Q. (Comedy, Romance, 1994)
21		Meet Dave (Adventure, Comedy, Family, 2008)
21		The Swan Princess (Animation, Comedy, Family, 1994)
21		The Santa Clause (Comedy, Drama, Family, 1994)
21		27 Dresses (Comedy, Romance, 2008)
21		Smoke (Comedy, Drama, 1995)

Notes: Movies similar to The American Astronaut, Movies like The American Astronaut, Musical, Comedy, Sci-Fi, Cory McAbee, Cory McAbee, Rocco Sisto, Gregory Russell Cook, Annie Golden, Films, Video, Movie Similarities