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Set in a vibrant Southern California town, an 18-year-old college freshman named Smith finds themselves entangled in a disturbing conspiracy. The film explores themes of sex, humor, and horror as the protagonist, who identifies as ambisexual, journeys through what appears to be an idyllic world. However, a sinister plot begins to surface, revealing a dark and unsettling reality hidden beneath the surface.

Set in a vibrant Southern California town, an 18-year-old college freshman named Smith finds themselves entangled in a disturbing conspiracy. The film explores themes of sex, humor, and horror as the protagonist, who identifies as ambisexual, journeys through what appears to be an idyllic world. However, a sinister plot begins to surface, revealing a dark and unsettling reality hidden beneath the surface.

Does Kaboom have end credit scenes?

No!

Kaboom does not have end credit scenes. You can leave when the credits roll.

Meet the Full Cast and Actors of Kaboom

Explore the complete cast of Kaboom, 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.


No actors found

Ratings and Reviews for Kaboom

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


Metacritic

64

Metascore

6.1

User Score

Rotten Tomatoes
review

60%

TOMATOMETER

review

40%

User Score

IMDb

5.7 /10

IMDb Rating

TMDB

56

%

User Score

Letterboxd

3.2

From 93 fan ratings

Movie Insider

3.00/5

From 11 fan ratings

Take the Ultimate Kaboom Movie Quiz

Challenge your knowledge of Kaboom 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.


Kaboom (2011) Quiz: Challenge your memory of the 2011 film Kaboom with these ten questions covering characters, plot twists, and key events.

What is the name of the 18‑year‑old film student who is the main protagonist?

Awards & Nominations for Kaboom

Explore awards

Discover all the awards and nominations received by Kaboom, from Oscars to film festival honors. Learn how Kaboom and its cast and crew have been recognized by critics and the industry alike.


26th Artios Award 2011

Nomination

Outstanding Achievement in Casting - Low Budget Feature - Drama/Comedy

Full Plot Summary and Ending Explained for Kaboom

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Read the complete plot summary of Kaboom, 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.


Smith, an 18-year-old film student who identifies as undeclared, finds his nights filled with unsettling dreams that begin to bleed into his waking world. As he heads to college with his longtime best friend, Stella, whom he has known since junior high, a mysterious note appears labeling him the chosen son. The strange message tugs at his sense of identity, while his relationship with Stella grows ever more complex against the backdrop of campus life.

At a party, Stella forms a connection with a girl named Lorelei, whom Smith recognizes from his dreams. The night takes another turn when a red-haired girl, who also appears in his visions, vomits on his shoe. Before long, a British student named London enters Smith’s orbit, and the two share an intimate encounter—though London makes it clear she has little interest in a real relationship beyond sex.

Smith’s journey into dream and reality deepens as he visits a nude beach and meets a man named Hunter. Their encounter ends with a blunt disappointment: Hunter is married. Meanwhile, Stella discovers that Lorelei is not only unstable but also a witch whose psychic problems seem rooted in rejection. Stella attempts to distance herself, yet Lorelei’s eerie influence begins to grow stronger, even as Lorelei’s malevolence surfaces in dangerous ways.

A pivotal moment occurs when Smith stumbles upon Thor and his best friend Rex wrestling in their underwear. London then entices Rex into a threesome with Smith, arranged for Smith’s 19th birthday, turning a personal milestone into a chaotic crossover of desire and fear.

As the dreams persist, the red-haired girl reappears, and Smith envisions a chase through landscapes haunted by masked attackers. He learns that in one dream there was a girl killed and her head severed, a revelation that unsettles him deeply. He later meets Madeline, who seems to be the same red-haired girl, and she reveals that she has a twin sister named Rebecca, who was kidnapped years ago by men wearing animal masks.

Lorelei’s power grows more dangerous, and Stella is soon assaulted by Lorelei in a bathroom. Stella survives by spraying water on Lorelei, causing Lorelei to burn up in an eerie flash of magic.

The tension peaks when the animal-masked figures capture Smith, London, and Smith’s mother. They are loaded into a van and taken toward a hidden cult’s headquarters. Smith discovers that the cult’s leader is his own father, a man he was told died long ago; startlingly, London is revealed to be another child of the same cult leader, making her and Smith half-siblings.

In a dramatic pursuit, Stella, Oliver, and the perpetually stoned “Messiah” chase the van. Oliver possesses powers similar to Lorelei’s, but uses them for protective purposes. The Messiah’s seemingly hazy persona is a calculated act meant to shield Smith, and the role of the Messiah intersects with a broader mission: to guard Smith from the cult’s reach. The masked attackers turn out to be Thor, Rex, and Hunter themselves, whose mission is to shepherd London and Smith to an underground shelter designed to withstand a looming catastrophe. The plan hinges on surviving the exposure of dozens of nuclear bombs while ensuring the cult’s takeover of the world with Smith at its helm.

As the confrontation unfolds, the Messiah attempts a daring maneuver, steering the van toward danger. The chase climaxes on a bridge that collapses into a fatal rift as Smith’s father triggers a last, catastrophic move: a button that unleashes a global eruption, and the Earth is cast into ruin. In the aftermath, loyalty, lineage, and power collide in a world where dreams, secrets, and survival collide in inexorable ways.

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

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Watch Trailers, Clips & Behind-the-Scenes for Kaboom

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


Official Trailer

Trailer

Gregg Araki on Kaboom

Cars Featured in Kaboom

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


BMW

2004

5 E60

Dodge

1986

Ram Van

Ford

1966

Mustang

Land-Rover

1994

Defender 90 NAS

Nissan

2009

Cube

Toyota

2004

Matrix

Volvo

1990

240

Kaboom 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.


fantasy becomes realitycollege campuswoman on topfemale removes her clothesfatal attractionpsychic powernuditypubic haireroticaloud sexmoaning womanmoaningvoyeursex in bedpink pantiesfemale rear nuditybound and gaggedmenage a troisgroup sexfemale nuditysexual promiscuityoral sexlesbian sexmasked manidentical twin sisterscasual sexcollegedreamcultconspiracybest friendcollege studentend of the worldfailing to save the worlddoomsday weaponchosen onefemale topless nudityreference to l. ron hubbardfather son relationshipdoomsdaymother son relationshipkidnappingapocalypsesexual identityfemale female kissfriendshipred haired twinsexploding planetgurusect

Kaboom Other Names and Titles

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


Ба-бах! Ka-boom Kaboom - Alucinação 카붐 Nagy badabumm Boom カブーン! Gümmm 大爆炸 קאבום Μπουμ Бум! ბა-ბახ!

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