Most Similar Movies to Monsters vs. Aliens (2009)
If you are looking for movies like Monsters vs. Aliens (2009), you might like movies tagged with keyword : alien, monster, giant, president, fiancé, doctor, frenetic, amusing, endearing, san francisco, golden gate bridge, street, laboratory, countryside, battle, alien invasion, misfits, true love, meteorite, underdog, adventure, revenge, 2000s .
Monsters (2010), The Avengers (2012), Teen Titans Go! To the Movies (2018), Pacific Rim (2013), El Clan (2015), Another Earth (2011), Mighty Morphin Power Rangers: The Movie (1995) ... Let's take a look at the following list...

Monsters (2010)
Six years after Earth has suffered an alien invasion, a cynical journalist agrees to escort a shaken American tourist through an infected zone in Mexico to the safety of the U.S. border.
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The Avengers (2012)
Earth's mightiest heroes must come together and learn to fight as a team if they are going to stop the mischievous Loki and his alien army from enslaving humanity.
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Teen Titans Go! To the Movies (2018)
A villain's maniacal plan for world domination sidetracks five teenage superheroes who dream of Hollywood stardom.
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Pacific Rim (2013)
As a war between humankind and monstrous sea creatures wages on, a former pilot and a trainee are paired up to drive a seemingly obsolete special weapon in a desperate effort to save the world from the apocalypse.
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El Clan (2015)
The true story of the Puccio Clan, a family who kidnapped and killed people in the 80s.
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Another Earth (2011)
On the night of the discovery of a duplicate Earth in the Solar system, an ambitious young student and an accomplished composer cross paths in a tragic accident.
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Mighty Morphin Power Rangers: The Movie (1995)
A giant egg is unearthed at a construction site and soon opened, releasing the terrible Ivan Ooze, who wreaks vengeance on Zordon for imprisoning him millennia ago. With Zordon dying and their powers lost, the Rangers head to a distant planet to find the mystic warrior Dulcea.
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Transformers: Age of Extinction (2014)
When humanity allies with a bounty hunter in pursuit of Optimus Prime, the Autobots turn to a mechanic and his family for help.
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Independence Day (1996)
The aliens are coming and their goal is to invade and destroy Earth. Fighting superior technology, mankind's best weapon is the will to survive.
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The Iron Giant (1999)
A young boy befriends a giant robot from outer space that a paranoid government agent wants to destroy.
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Guardians of the Galaxy (2014)
A group of intergalactic criminals must pull together to stop a fanatical warrior with plans to purge the universe.
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Guardians of the Galaxy Vol. 2 (2017)
The Guardians struggle to keep together as a team while dealing with their personal family issues, notably Star-Lord's encounter with his father the ambitious celestial being Ego.
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Extinction (2015)
And suddenly, overnight, the world came to a halt. Two men, two survivors, one kid, and hatred that separates them. A place forgotten by everyone, including the creatures that inhabit the Earth... until now.
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AVPR: Aliens vs Predator - Requiem (2007)
Warring Alien and Predator races descend on a rural Colorado town, where unsuspecting residents must band together for any chance of survival.
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Men in Black (1997)
A police officer joins a secret organization that polices and monitors extraterrestrial interactions on Earth.
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Planet 51 (2009)
An alien civilization is invaded by Astronaut Chuck Baker, who believes that the planet was uninhabited. Wanted by the military, Baker must get back to his ship before it goes into orbit without him.
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Lifeforce (1985)
A race of space vampires arrives in London and infects the populace, beginning an apocalyptic descent into chaos.
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Mars Needs Moms (2011)
A young boy named Milo gains a deeper appreciation for his mom after Martians come to Earth to take her away.
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