When a group of alley dogs, aided by a heroic stray, are saved from Catwoman by kind-hearted Buff, he brings them all back to live in the Batcave, unbeknownst to the rest of the Bat-Family. They're the Batwheels - an awesome group of sentient super-powered crime-fighting vehicles defending Gotham City alongside Batman, Robin, Batgirl and a host of DC Super Heroes. United States 2023.