Directed by

Lloyd Kaufman
Made by

Troma Entertainment
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HDRead the complete plot summary and ending explained for Citizen Toxie: The Toxic Avenger IV (2001). From turning points to emotional moments, uncover what really happened and why it matters.
In the midst of anarchy at the Tromaville School for the Very Special, a notorious gang known as the Diaper Mafia, who disguise themselves as infants, unleashes a wave of terror on the innocent students. Enter the Toxic Avenger, affectionately known as Toxie, who makes a striking entrance as a bikini-clad news anchor, joined by his robust sidekick, Lardass. Together, they courageously confront the gang, eliminating most of its members with gruesome and unrelenting efficiency, culminating in Toxie’s brutal defeat of the gang’s leader, Tex.
However, just as they seem to secure victory, a chilling revelation comes to light: Tex harbors a sinister explosive device inside him, threatening to obliterate the entire school. With the clock ticking, Toxie races home, leaving Lardass to handle the dire situation. In a moment of sheer ingenuity, Lardass overcomes the peril by smothering the bomb with peanut butter, ultimately consuming it and harmlessly dispelling the explosive through a symphony of pungent flatulence. Upon Toxie’s triumphant return, he successfully rescues the pregnant teacher along with two students, Tito and Sweetie Honey. Unfortunately, they are forced to leave Lardass behind, leading to tragedy when a Diaper Mafia member inadvertently ignites the remaining explosive by lighting a cigarette, resulting in Lardass’s unfortunate demise.
As the dust settles from the chaos, Toxie and his unknowing companions find themselves in Amortville, a bizarre alternate reality reminiscent of Tromaville, where the police are more inclined to use their guns liberally. The enigmatic Evil Kabukiman swoops in to provide Toxie with an escape plan from this relentless pursuit. Meanwhile, in Tromaville, a malevolent doppelgänger of Toxie known as The Noxious Offender (Noxie) begins to wreak havoc, leaving destruction in his wake.
As both heroes grapple with their unsettling surroundings, Toxie encounters Tito and Sweetie Honey, urging them to stay strong as his reality distorts even further. In a stark contrast, Noxie forges an unlikely partnership with Nazi Sergeant Kazinski, while Mayor Goldberg introduces several new superheroes to Tromaville, including a beleaguered Sgt. Kabukiman.
In his search for clarity, Toxie meets Pompey, a man whose gruesome past of being dragged by a truck has left him as a disembodied head, and he also crosses paths with Amortville’s version of Lardass, Chester, a once-brilliant scientist now reduced to begging on the streets. Toxie offers to reunite Chester with his estranged wife Claire, who, unbeknownst to him, is now Noxie’s lover—a move that ignites a violent confrontation with Evil Kabukiman.
Amidst these tangled relationships, Toxie discovers Mad Cowboy’s malignant factory, where he finds Tito, Pompey, and Sweetie Honey confined. A tense battle unfolds as Toxie fights against the evil overlord, ultimately forcing him into a meat grinder before escaping with his friends. The Tromaville superheroes face grim fates against the ominous duo of Noxie and Kazinski, with only Sgt. Kabukiman surviving to comically wander into Toxie’s home, inadvertently resulting in Sarah becoming pregnant.
In a twist of fate, Sarah learns she is carrying twins from different fathers—a complication that casts a shadow over their hopes. Undeterred, Toxie and Chester set out to find a way back to their original reality, inspired by the Wizard of Oz as they click their red shoes together and chant, “There’s no place like Tromaville.” Meanwhile, Tito commits to protecting Amortville, aligning with Pompey in their shared resolve.
Upon reaching Tromaville, Toxie is met with the disheartening news of Sarah’s impending labor. In a frenzy, he takes down Nazi soldiers and faces Noxie in an epic showdown within the delivery room as their infants are about to arrive. The climactic battle ends with Toxie triumphing over Noxie, who meets his end in a grotesque manner as Toxie’s offspring contribute to his downfall.
In the aftermath, Toxie’s heroics shine through as Sarah gives birth to twins at the Tromaville School for the Very Special, drawing cheers from the gathered crowd. However, Toxie’s celebration is short-lived as he confronts Sgt. Kabukiman, furious over his role in Sarah’s unexpected pregnancy.
The film closes on a reflective note as narrator Stan Lee imparts a cautionary message about the perils of being trapped in malevolent parallel universes, assuring viewers that The Toxic Avenger will always be present to navigate through such chaotic times.
Follow the complete movie timeline of Citizen Toxie: The Toxic Avenger IV (2001) with every major event in chronological order. Great for understanding complex plots and story progression.
Diaper Mafia Strikes
Anarchy erupts at the Tromaville School for the Very Special as the Diaper Mafia, a notorious gang disguised as infants, unleashes terror on innocent students. Their ruthless antics create chaos, leaving the school community in fear and dismay.
The Toxic Avenger Arrives
In the midst of this turmoil, the Toxic Avenger, affectionately known as Toxie, makes a dramatic entrance dressed as a bikini-clad news anchor. Accompanied by his loyal sidekick Lardass, they prepare to confront the Diaper Mafia with unwavering determination.
Showdown with the Diaper Mafia
Toxie and Lardass engage in a fierce battle against the Diaper Mafia, effectively eliminating most of the gang members with ruthless efficiency. The confrontation is marked by gory action sequences that highlight Toxie’s relentless pursuit of justice.
Tex's Deadly Revelation
After defeating the gang's members, Toxie faces a chilling revelation as he learns that the gang leader, Tex, is harboring a sinister explosive device within himself. Time is of the essence as Toxie races home to prevent catastrophe.
Lardass Saves the Day
Left to handle the situation, Lardass uses his ingenuity to smother the explosive with peanut butter. His absurd method ultimately neutralizes the threat in an unexpected climax that culminates in a symphony of pungent flatulence.
The Rescue Mission
Toxie returns triumphantly to rescue a pregnant teacher and two students, Tito and Sweetie Honey, from danger. Unfortunately, they have to leave Lardass behind, leading to tragedy when a Diaper Mafia member inadvertently ignites the remaining explosive.
Arrival in Amortville
As the dust settles, Toxie and his companions find themselves in Amortville, a bizarre alternate reality. This strange place mimics Tromaville but is ruled by a more violent police force, creating an unsettling atmosphere.
Encounter with The Noxious Offender
In Tromaville, a malevolent doppelgänger of Toxie known as The Noxious Offender, or Noxie, begins creating havoc. Toxie and Noxie’s tumultuous paths cross as both struggle against the chaos in their respective realities.
Toxie's Disembodied Encounter
While navigating Amortville, Toxie meets Pompey, a disembodied head with a gruesome past. This encounter serves to deepen the narrative's complexity as Toxie aims to assist Pompey in reuniting with his estranged wife, Claire.
Confrontation in Mad Cowboy's Factory
Toxie discovers Mad Cowboy’s malignant factory, where he finds Tito, Pompey, and Sweetie Honey held captive. A tense battle ensues as Toxie confronts the evil overlord, resulting in a dramatic escape with his friends.
Survival of the Fittest
As Toxie battles Noxie and Kazinski, the Tromaville superheroes face grim fates, culminating in only Sgt. Kabukiman surviving to comically wander into Toxie’s home. This twist adds an unexpected layer to the unfolding chaos.
The Birth of Tragedy
Sarah experiences complications as she learns she is pregnant with twins from different fathers, creating tensions among the characters. Toxie and Chester embark on a journey back to their original reality, inspired by the whimsical concept of the Wizard of Oz.
Final Showdown in the Delivery Room
Upon returning to Tromaville, Toxie must confront Noxie in an epic showdown, culminating in a battle within the delivery room as Sarah goes into labor. The fight escalates into chaos as both characters’ fates intertwine amidst the birth of Toxie’s children.
Birth and Celebration
In the aftermath of the intense battle, Toxie’s heroics shine as Sarah gives birth to twins, igniting cheers among onlookers at the Tromaville School for the Very Special. The moment is bittersweet as Toxie confronts Sgt. Kabukiman over the complications.
Cautionary Closing
The film concludes with a reflective message from narrator Stan Lee, imparting a cautionary tale about the dangers of being trapped in malevolent universes. He assures viewers that the Toxic Avenger will always be present to navigate through chaos.
Explore all characters from Citizen Toxie: The Toxic Avenger IV (2001). Get detailed profiles with their roles, arcs, and key relationships explained.
Toxic Avenger (Toxie)
Toxie is a courageous and unconventional hero, renowned for his grotesque appearance and unparalleled strength. He embodies the classic underdog, tackling evil with a blend of humor and ferocity while ensuring the safety of his friends and loved ones.
Lardass
Lardass is Toxie's loyal sidekick and a pivotal character who showcases creativity in dire situations. His larger-than-life personality is marked by comedic elements, culminating in a selfless act that ultimately leads to his tragic demise.
Tito
Tito emerges as a resourceful ally in Toxie's battles, displaying bravery amidst chaos. His character adds a layer of relatability as he grapples with the challenges of survival in both Tromaville and Amortville.
Sweetie Honey
Sweetie Honey is depicted as a figure of hope and innocence in the chaos. Her interactions with Toxie and the challenges she faces provide emotional resonance to the storyline.
Evil Kabukiman
Evil Kabukiman serves as a sinister antagonist, embodying the chaotic elements within Amortville. His presence complicates Toxie's journey, adding layers of conflict and intrigue.
Learn where and when Citizen Toxie: The Toxic Avenger IV (2001) takes place. Explore the film’s settings, era, and how they shape the narrative.
Time period
The movie does not specify a historical time period but unfolds in a heightened reality that plays with themes of anarchy and heroism. Elements of both modern and fantastical timelines blend seamlessly, creating a unique setting for the unfolding chaos.
Location
Tromaville, Amortville
Tromaville is known for its quirky and chaotic environment, home to various eccentric characters and superhero antics. In stark contrast, Amortville presents a bizarre alternate reality that mirrors Tromaville but with a darker twist, where law enforcement is reckless and the ambiance is foreboding.
Discover the main themes in Citizen Toxie: The Toxic Avenger IV (2001). Analyze the deeper meanings, emotional layers, and social commentary behind the film.
⚔️
Heroism
The theme of heroism is prevalent throughout the film, as Toxie, the Toxic Avenger, battles against evil forces to protect innocent lives. His struggle against the Diaper Mafia and the ultimate confrontation with Noxie underscore the challenges that heroes face in chaotic circumstances.
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Parallel Realities
The exploration of parallel realities highlights the dichotomy between good and evil, as well as the weight of choices. Toxie's journey to Amortville showcases the surreal consequences of actions taken in one world affecting another, leading to unforeseen challenges.
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Loss
Loss is a significant theme, epitomized by Lardass’s tragic fate and Toxie’s emotional turmoil over Sarah's pregnancy complications. These elements add depth to the narrative, illustrating that even in victory, heroes often face profound personal sacrifices.

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Explore the mobile appDiscover the spoiler-free summary of Citizen Toxie: The Toxic Avenger IV (2001). Get a concise overview without any spoilers.
In the twisted neon‑lit world of Tromaville, chaos is the daily currency and grotesque spectacle is the norm. After a prolonged, mutagenic slumber, The Toxic Avenger awakens to find his city once again teetering on the brink of absurd disaster. The infamous school for the “Very Special” becomes the focal point of a terrifying standoff, its halls suddenly seized by a ruthless gang that has taken the children inside hostage. The film’s opening premise promises a high‑octane showdown that blends slap‑stick horror with satirical commentary, all drenched in the signature over‑the‑top gore that defines this cult franchise.
Guiding the avenger through the mayhem is his loyal, larger‑than‑life sidekick, Lardass, a partner whose sheer physicality and comic bravado match the avenger’s own monstrous resolve. Their dynamic crackles with a blend of bravado and begrudging affection, setting the tone for a partnership that feels both ridiculous and oddly heartfelt. Together they must navigate a city where the lines between heroism and hazard blur, confronting a situation that pits their signature laser‑fists against an organized threat daring enough to hold innocent lives at gunpoint.
The movie’s atmosphere is a fever‑dream of neon signs, squealing sirens, and mutant mayhem, all underscored by a tongue‑in‑cheek narration that treats the spectacle as both celebration and caution. While the stakes are high—the safety of an entire school hangs in the balance—the film opts for a flamboyant visual style that revels in the absurd, ensuring that every encounter is as much about outrageous comedy as it is about heroic grit.
As the avenger steps onto the battlefield, the audience is invited to wonder how far his mutated determination will carry him, and whether the bond between him and his steadfast companion will be enough to outshine the darkness that threatens to engulf Tromaville.
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