When a spooky yeti attacks the ice rink with a freeze ray, the Dynamic Duo and the Mystery Inc. gang team up to unmask the frozen fiend before all of Gotham City gets put on ice.
When an Amateur Detective Convention gets overrun by zombies, Batman and Batgirl team up with the Mystery Inc. gang to get to the bottom of the oddball apocalypse.
When an uncharted island springs up in Gotham City Harbor, Batman and Mystery Inc. join forces to uncover who created the tropical paradise, but soon find themselves under attack by a host of vile vegetation and prehistoric plants.
