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Batman Unlimited: Monster Mayhem (2015)

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The Joker is aided in his Halloween quest to render modern technology useless and take over Gotham City by Solomon Grundy, Silver Banshee, Clayface and Scarecrow.


Butch Lukic


Heath Corson
3 nominations. See more awards »



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Credited cast:
Troy Baker ... The Joker (voice)
Eric Bauza ... Houston Raines (voice)
Steve Blum ... Gruff Cop / Watchman #2 (voice)
Janell Cox ... Anna / Computer (voice)
Brian T. Delaney ... Scarecrow (voice)
Chris Diamantopoulos ... Green Arrow (voice)
Alastair Duncan ... Alfred Pennyworth (voice)
Richard Epcar ... Commissioner Gordon (voice)
Noel Fisher ... Gogo Shoto (voice)
Will Friedle ... Nightwing (voice)
Yuri Lowenthal ... Red Robin (voice)
Dave B. Mitchell Dave B. Mitchell ... Clayface (voice)
Khary Payton ... Cyborg (voice)
Roger Craig Smith ... Batman (voice)
Fred Tatasciore ... Solomon Grundy / Newscaster (voice)


The Joker is aided in his Halloween quest to render modern technology useless and take over Gotham City by Solomon Grundy, Silver Banshee, Clayface and Scarecrow.

Plot Summary | Add Synopsis


PG | See all certifications »






Release Date:

18 August 2015 (USA) See more »

Also Known As:

Batman Unlimited: Monster Mayhem See more »

Company Credits

Production Co:

Warner Bros. Animation See more »
Show more on IMDbPro »

Technical Specs



See full technical specs »

Did You Know?


Roger Craig Smith and Troy Baker both played Batman and the Joker in the game Batman: Arkham Origins. See more »


The Joker: It ain't going to be that easy, you are in my world now
[Batman starts to inflate]
The Joker: And I like things a little... hehehehe, crazy. I can make you Fatman!
See more »


Version of Batgirl: Year One (2009) See more »

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User Reviews

Presenting star-studded cast, but ultimately just the usual straightforward affair.
17 August 2015 | by quincytheodoreSee all my reviews

Those who have watched animation series or played video games recently would be familiar to the voices in Batman Unlimited: Monster Mayhem. These are veteran actors who do the characters justice and the movie has the advantage of bringing them together for one spectacle. However, the plot is bland and lacking intensity of other DC animations.

Joker assembles his group of misfits to take over Gotham, while Batman is being helped by other vigilantes to stop the villainous act. It doesn't attempt to deliver thrill or alternate personalities like the previous animations and it definitely opts for a lighter tone. The mild vibe is clearly geared for younger audience with bits of humor as well as less visceral action.

The dubbing is definitely in high quality. Batman and Joker resemble their counterpart on the games, it might be slightly jarring to hear them in more vanilla fashion. Each of the superheroes, and also villains, is presented with their typical gimmicks, it's a nice showing for the troupe but it doesn't develop their characters much.

Animation is passable, it doesn't have the pace or well-choreographed fighting like Assault on Arkham. It does get the job done and some of the more futuristic details are appreciated. The action scenes consist of mostly one on one fight between the opposing forces, it's done pretty well albeit might be repetitive later on.

Batman Unlimited: Monster Mayhem is an average animation boosted by its great production on voice acting. It does entertain, but for fans wanting heavier intrinsic or presentation it may be a bit underwhelming.

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