In a new clip from "Batman Unlimited: Monster Mayhem," Nightwing (Will Friedle) and Green Arrow (Chris Diamantopoulos) team up on a Gotham rooftop on Halloween night in order to take down Solomon Grundy (Fred Tatasciore) and Silver Banshee (Kari Wuhrer). Meanwhile, Batman (Roger Craig Smith) and Red Robin (Yuri Lowenthal) pursue them in the streets in the Batmobile.

Warner Bros. also released a handful of new images from the direct-to-video film, including a training sequence with Red Robin and a motorcycle chase.

Now available via Digital HD, "Batman Unlimited: Monster Mayhem" will be released by Warner Bros. Home Entertainment on Blu-ray and DVD August 18.