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Citizen Toxie: The Toxic Avenger IV (2000)

The Toxic Avenger must defend his friends from his own evil alternate universe doppelgänger, The Noxious Offender.



(screenplay), (screenplay) | 5 more credits »

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1 nomination. See more awards »



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Cast overview, first billed only:
Toxic Avenger / Noxious Offender / Chester's Fellatio Customer
Clyde Lewis ...
Toxie (voice)
Heidi Sjursen ...
Sarah / Claire
Paul Kyrmse ...
Chester / Lardass
Dan Snow ...
Sgt. Kazinski
Michael Budinger ...
Lisa Terezakis ...
Sweetie Honey
Barry Brisco ...
Ms. Weiner
Mayor Goldberg
Sarah's Gynecologist (as Kinky Finkelstein)
Tex Diaper
Amortville Police Chief


When the notorious Diaper Mafia take hostage the Tromaville School for the Very Special, only the Toxic Avenger and his morbidly obese sidekick Lardass can save Tromaville. However, an explosion results in some unforeseeable consequences, creating a dimensional tear between Tromaville and its dimensional mirror image, Amortville. While the Toxic Avenger (Toxie) is trapped in Amortville, Tromaville comes under the control of Toxie's evil doppelganger, the Noxious Offender (Noxie). Will Toxie return to Tromaville in time to stop Noxie's rampage or is he doomed to remain a second-class citizen in Amortville forever? How did Toxie's wife Sarah become pregnant with two babies from two different fathers? Will Tito ever get over his teen angst and become a productive member of society? Written by Doug Sakmann

Plot Summary | Add Synopsis

Motion Picture Rating (MPAA)

Rated R for strong sexuality, crude humor, language, violence and drug content | See all certifications »

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Official Sites:



Release Date:

26 August 2008 (Germany)  »

Also Known As:

Atomic Hero 4  »

Filming Locations:

Box Office


$500,000 (estimated)

Company Credits

Production Co:

Show detailed on  »

Technical Specs


| (R-rated)

Sound Mix:


Aspect Ratio:

1.33 : 1
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Did You Know?


David Mattey is 6'10", making him the tallest actor so far to play Toxie. See more »


Shadows from camera equipment can be seen throughout the film. See more »


Dex Diaper: Toxie's got his head up his ass.
[Toxie grabs him, turns him upside-down and slams him into the ground causing his head to come up through his ass]
Dex Diaper: I've got my head up my ass.
[laughs as Toxie knocks his head off]
See more »

Crazy Credits

Fun Fact: Although no animals were harmed in the making of this film, 3 midgets and Burt the craft service guy were burned while he was cooking his famous fajitas. See more »


Referenced in Hack Job (2011) See more »


The Perfect Illusion
Written and Performed by Rare Form
See more »

Frequently Asked Questions

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User Reviews

8 January 2003 | by (near philly, pa) – See all my reviews


*faints* ---

citizen toxie made my heart swell up with joy and pride and almost made me forget my stomach's severe cries of indigestion... but thats what you get for sneaking in celery-flavored soda into a movie theatre, right?

when the troma school for the very special is attacked by a creepy murderous infant-gang... toxie if off to save the day! somehow... dum da dum da... he is sucked into some crazy vortex-inter-dimensional land of amortville! tromaville's opposite! but how can toxie get back and make all right with the world?! and who is noxie?! you gotta watch it and find out... you wont be disappointed!! siiigh... theres just something about the toxic avenger that is just ultimately sexy and thrilling and rock-star glamorous. now go get yer paws on a copy!

11 of 14 people found this review helpful.  Was this review helpful to you?

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