When Catwoman steals an ancient Egyptian sistrum which enables her to command all of Gotham City's cats, the city is rapidly overrun by rats and mice and it is up to Batman to find the lady and retrieve the artifact.

A mysterious villain has kidnapped hundreds of the homeless people of Gotham City and turned them into an army of mutated half-crocodile zombies led by Killer Croc, and when Batman himself is infected he must find a cure before it is too late.

At a charity ball, Bruce Wayne notices a strange coincidence-all of the waiters are twins. Then suddenly, the terrible Two-Face crashes the festivities! He has partnered with another super-villain to rob every bank in Gotham, but first this crazy criminal wants to take down the city's top moneymaker. Before Bruce can change into his secret identity, Batman, Two-Face captures the billionaire and leads him toward the factory that birthed his criminal...

A little boy makes his bedtime an exciting adventure, as he imagines Batman preparing to fight crime in Gotham City.

Ten years after his retirement, a troubled Batman returns to the streets, evening the score with criminals in an increasingly violent manner, which brings trouble from the police and a gang called the Mutants and a conflict with Superman.

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 a wicked werecat plagues a big cat park on the outskirts of Gotham City, Mystery Inc. joins forces with Batman to crack the case, but little do they know, more than one crafty kitten is at play in the preserve.