Batman Beyond: Return of the Joker (2000)

Fuelled by remorse and vengeance, a high schooler named Terry McGinnis becomes the new Batman as he fights crime in the futuristic Neo-Gotham City.

When two bumbling employees at a medical supply warehouse accidentally release a deadly gas into the air, the vapors cause the dead to rise again as zombies.

When campers and staff at Camp Manabe mysteriously begin disappearing and turning into gruesome corpses, paranoid Ronnie can't shake the memory of a series of grisly murders that took place at Camp Arawak two decades earlier.

In this sequel to the 1980 classic, two children are stranded on a beautiful island in the South Pacific. With no adults to guide them, the two make a simple life together and eventually become tanned teenagers in love.

When Mr. Freeze kidnaps Barbara Gordon, as an involuntary organ donor to save his dying wife, Batman and Robin must find her before the operation can begin.

Dorothy wakes in post-tornado Kansas, only to be whisked back to Oz to try to save her old friends, the Scarecrow, the Lion, the Tin Man, and Glinda, from a devious new villain, the Jester. New comrades Wiser the Owl, Marshal Mallow, China Princess, and Tugg the Tugboat join Dorothy on her latest magical journey through the colorful landscape of Oz to restore order and happiness to Emerald City.

Having recently witnessed the horrific results of a top secret project to bring the dead back to life, a distraught teenager performs the operation on his girlfriend after she's killed in a motorcycle accident.

As Halloweentown prepares to celebrate its 1,000th anniversary, Marnie Piper and her brother Dylan return to Witch University, where trouble is in session from the Sinister Sisters and from someone who's plotting to use Marnie's powers for evil.

Joanna Mills has a successful career but feels her personal life is spinning out of control. She has few friends, an estranged father, and a crazy ex-boyfriend who is stalking her. Joanna begins having terrifying visions of a woman's murder, and it seems that she is the killer's next target. Determined to solve the mystery and escape her apparent fate, Joanna follows her visions to the victim's hometown and finds that some secrets just do not stay buried.

Andrea Beaumont leaves her father to return to Gotham, rekindling an old romance with Bruce Wayne. At the same time, a mysterious figure begins to hunt down Gotham's criminals, wrongly implicating Batman in the murders. Now on the run from the law, Batman must find and stop the culprit, while also navigating his relationship with Andrea.