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Monsters vs Aliens 2009

After an unexpected turn on her wedding day, Susan Murphy finds herself transformed into a giant. Recruited by the government, she joins a quirky group of misfit monsters, including a genius cockroach, a half-human fish, a blob, and a giant insect. When an alien robot arrives on Earth with destructive intentions, the President enlists this unusual team to defend the planet and save humanity from an impending invasion.

After an unexpected turn on her wedding day, Susan Murphy finds herself transformed into a giant. Recruited by the government, she joins a quirky group of misfit monsters, including a genius cockroach, a half-human fish, a blob, and a giant insect. When an alien robot arrives on Earth with destructive intentions, the President enlists this unusual team to defend the planet and save humanity from an impending invasion.

Does Monsters vs Aliens have end credit scenes?

Yes!

Monsters vs Aliens does have end credit scenes. Stay until the very end!

Meet the Full Cast and Actors of Monsters vs Aliens

Explore the complete cast of Monsters vs Aliens, including both lead and supporting actors. Learn who plays each character, discover their past roles and achievements, and find out what makes this ensemble cast stand out in the world of film and television.


Ratings and Reviews for Monsters vs Aliens

See how Monsters vs Aliens is rated across major platforms like IMDb, Metacritic, and TMDb. Compare audience scores and critic reviews to understand where Monsters vs Aliens stands among top-rated movies in its genre.


Metacritic

56

Metascore

6.4

User Score

IMDb

6.4 /10

IMDb Rating

TMDB

62

%

User Score

Take the Ultimate Monsters vs Aliens Movie Quiz

Challenge your knowledge of Monsters vs Aliens with this fun and interactive movie quiz. Test yourself on key plot points, iconic characters, hidden details, and memorable moments to see how well you really know the film.


Monsters vs Aliens Quiz: Test your knowledge about the animated adventure 'Monsters vs Aliens' and its quirky characters.

What transforms Susan Murphy into a giant?

Full Plot Summary and Ending Explained for Monsters vs Aliens

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Read the complete plot summary of Monsters vs Aliens, including all major events, twists, and the full ending explained in detail. Explore key characters, themes, hidden meanings, and everything you need to understand the story from beginning to end.


Bride-to-be Susan Murphy (Reese Witherspoon) is getting ready to marry weather reporter Derek Dietl (Paul Rudd) and is excited about their honeymoon in Paris. Her supportive parents, Carl (Jeffrey Tambor) and Wendy (Julie White), cheer her on as she daydreams about a future filled with adventure, believing that Derek will eventually become a foreign correspondent allowing them to explore the world together. However, mere moments before the ceremony, Derek reveals he has a job interview in Fresno instead of heading to Paris, testing Susan’s commitment to his career.

In a shocking turn of events, just before the wedding, a meteorite from a shattered planet crashes in Modesto, California, where the ceremony takes place. Instead of the expected doom, it exposes Susan to a mysterious substance called Quantonium. While she initially seems unharmed, during the ceremony, her body undergoes a shocking transformation—her hair turns white, her skin glows green, and she dramatically grows to over 50 feet tall. This unforeseen spectacle sends wedding guests fleeing in terror as she bursts through the chapel roof.

The military is quickly alerted to the meteorite’s impact and, after assessing the situation, they capture Susan, now codenamed “Ginormica.” She is taken to a classified facility overseen by General W.R. Monger (Kiefer Sutherland), where she meets a group of fellow monsters: B.O.B. (Benzoate Ostylezene Bicarbonate) (Seth Rogen](/actor/seth-rogen)), a mindless, indestructible mass of blue goo; Dr. Cockroach, PhD (Hugh Laurie), who is now a half-human, half-cockroach hybrid due to a scientific mishap; the Missing Link (Will Arnett), an ancient fish-ape hybrid; and Insectosaurus, a colossally-sized bug transformed by nuclear exposure.

As the first new monster and the only female in the group, Ginormica learns that this facility was established in the 1950s to safeguard monstrous beings from public knowledge. Monger informs her that she will not be allowed to contact her family or Derek, who will remain oblivious to her situation.

Meanwhile, on his spaceship, an alien overlord named Gallaxhar (Rainn Wilson) discovers the presence of Quantonium on Earth and sends a massive robotic probe to seize it. The President of the United States (Stephen Colbert) attempts to establish communication with the robot, but his efforts backfire as the machine begins a path of destruction towards San Francisco, impervious to military attacks.

In a surprising strategy, General Monger proposes that the President unleash his monsters to confront the robot. The monsters accept the mission on the promise of freedom should they succeed. As the showdown occurs, the monsters cleverly utilize parts of the Golden Gate Bridge to defeat the robot while the government honors their agreement by granting them their freedom.

Once back in Modesto, Susan introduces her monstrous friends to her family, but the chaos they inadvertently cause leads to rejection. Heartbroken after Derek dismisses her due to her new appearance, Susan resolves to embrace her monster identity, vowing never to revert to her previous self.

However, Gallaxhar abducts her, leading to a perilous encounter aboard his spaceship where he attempts to extract the Quantonium from her. After a series of confrontations, Susan manages to escape with the help of her friends, culminating in a thrilling confrontation that sees her regain her giant form. The group successfully manages to escape just as the ship self-destructs, eliminating Gallaxhar and his clone army.

Upon returning triumphantly to Modesto, the reunion is marred by Derek’s re-entrance, who tries to rekindle their relationship, but Susan turns him down, humiliating him during a live interview. As they celebrate with newfound camaraderie, Monger informs them of an impending threat— a monstrous snail named “Escargantua” is making its way to Paris, setting the stage for their next thrilling adventure.

Uncover the Details: Timeline, Characters, Themes, and Beyond!

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Watch Trailers, Clips & Behind-the-Scenes for Monsters vs Aliens

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Watch official trailers, exclusive clips, cast interviews, and behind-the-scenes footage from Monsters vs Aliens. Dive deeper into the making of the film, its standout moments, and key production insights.


Monsters vs. Aliens Trailer (HD)

Monsters vs. Aliens (2009) Trailer

Susan Meets The Quirky Monsters - Extended Preview

Cars Featured in Monsters vs Aliens

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Explore all cars featured in Monsters vs Aliens, including their makes, models, scenes they appear in, and their significance to the plot. A must-read for car enthusiasts and movie buffs alike.


AM

General HMMWV

Ford

2005

Mustang

GMC

2003

Savana

Honda

1973

Civic

Porsche

911

Toyota

2004

Prius II

unknown

Monsters vs Aliens Themes and Keywords

Discover the central themes, ideas, and keywords that define the movie’s story, tone, and message. Analyze the film’s deeper meanings, genre influences, and recurring concepts.


giantaliengiantessalien invasionenlargementstudio logo segues into filmcgi filmtitle at the endfemale protagonistasexual interestcomputer keyboardjetpackjet aircraftunidentified flying objectunited states of americaasthmaasthma inhalerelectrocutionwoman electrocutedweather forecastalien spacecraftspacecraftclose up of lipsclose up of mouthpsychotronic filmhuman nonhuman relationshipinterspecies friendshipaction girlgill manaltered version of studio logobarbelleiffel tower parisdreamworkstitle directed by maletitle written by femaletitle written by malemale antagonistheroinemale villainfemale hero male villainfurrysize changecreature featuremonster movieslimehouseshrekcorealien invasion sci fiurban adventuregiant monster sci fireference to the scarecrow

Monsters vs Aliens Other Names and Titles

Explore the various alternative titles, translations, and other names used for Monsters vs Aliens across different regions and languages. Understand how the film is marketed and recognized worldwide.


monstri protiv Monštrá vs. Votrelci Monsters vs. Aliens 3D Koletised tulnukate vastu Monster und Aliens Τερατα κι εξωγηινοι Τέρατα και εξωγήινοι Τερατα και εξωγηινοι Terata ki exogiinoi Terata kai exogiinoi Terata ki eksoghinoi Terata kai eksoghinoi Quái Vật Ác Chiến Người Ngoài Hành Tinh Monstruos contra alienígenas 怪兽大战外星人 天煞撞正怪怪獸 Čudovišta protiv vanzemaljaca Monstres contre Aliens Mostri contro alieni Szörnyek az űrlények ellen Möröt vastaan muukalaiset Монстры против пришельцев Canavarlar Yaratıklara Karşı Monstros vs. Aliens Monstra vs. Vetřelci Monsters mod Aliens 大战外星人 Potwory kontra Obcy Чудовища срещу извънземни מפלצות נגד חייזרים Τέρατα κι εξωγήινοι Монстри проти чужих Monștri contra extratereștri Monstros vs Alienígenas 몬스터 vs 에이리언 Monstres contra alienígenes هیولاها علیه بیگانگان Monstrai prieš ateivius Monstri pret atnācējiem Monstruos vs Aliens 怪獸大戰外星人 Monstrlar o‘zga sayyoraliklarga qarshi มอนสเตอร์ ปะทะ เอเลี่ยน モンスターVSエイリアン მონსტრები უცხოპლანეტელების წინააღმდეგ Чудовишта против ванземаљаца Pošasti proti Nezemljanom الوحوش ضد الفضائيين Чудовишта против вонземјани

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