Batman Unlimited: Monster Mayhem

It's Halloween in Gotham City, and four of its most dangerous villains are on the loose. Scarecrow, Clayface, Silver Banshee and Solomon Grundy are carrying out a series of crimes, but they answer to someone worse: the Joker. Together they intend to unleash a computer virus that spreads digital laughter and takes control of the city's technology, turning its machines against the people. Batman sets out to stop the gang, and he cannot do it alone, so Green Arrow, Cyborg and Nightwing join him before the plan can bring Gotham to its knees.

Batman Unlimited: Monster Mayhem is an animated action film released in 2015, running just over eighty minutes. It comes from DC Entertainment, DC Comics and Warner Bros. Animation, and it is the second entry in the Batman Unlimited line, following Animal Instincts from the same year. Butch Lukic directed both of those films and also produced this one, working from a screenplay by Heath Corson. The voice cast is led by Roger Craig Smith as Batman and Troy Baker as the Joker, with Chris Diamantopoulos as Green Arrow, Khary Payton as Cyborg, Kari Wuhrer as Silver Banshee and Noel Fisher as Gogo Shoto.

Audience response has been modest. On IMDb it holds a rating of 5.6 from roughly 3,400 votes, while on TMDB it sits at 6.2 from a much smaller group of 165 votes, so the warmer average there rests on far less input than the larger IMDb sample.