Batman Unlimited: Monster Mayhem (not rated)
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This is the second direct-to-video "Batman Unlimited" movie, but it's the first one I've seen. It was released in August 2015, but I didn't watch it until Halloween 2020. I have no idea what year the movie is supposed to be set in, but it definitely seems like the future, given all of the technology like flying cars, and the Batcycle turning into a robot wolf, and whatnot. Anyway, the story begins on Halloween night, when Solomon Grundy and Silver Banshee break out of Arkham Asylum, and meet up with Scarecrow. But most of the movie takes place over I think the next few days. The three villains I've already mentioned team up with Clayface and Joker. They kidnap a video game programmer named Gogo Shoto, to force him to help with a plan to create a computer virus that lets them take over all the technology in Gotham City... including Batman's vehicles, as well as Cyborg himself. And they plan to unleash the virus on the entire world, unless Batman can stop them. He gets help from his sidekick, Red Robin, as well as Nightwing and Green Arrow.

Anyway... a lot of stuff happens throughout the movie, and all of it seemed pretty cool, to me. Plus I liked how the characters were written. I don't want to spoil any details of the various battles, though. So, I don't know what else to say.