Look Up Say More Mashable's Best: E-readers, robovacs, laptops, earbuds, smart home and more Mashable @Home Trending Now Mashable Selects Top creators, ranked Gift Ideas For Everyone On Your List Creator Playbook In My Bag AI at School Safety Net All Series Storyboards, model sheets, and puppet rigs from Powerpuff Girls, Gumball, and more hit online as Skydance absorbs Warner Bros. Chance Townsend is the General Assignments Editor at Mashable, covering tech, video games, dating apps, digital culture, and whatever else comes his way. He has a Master's in Journalism from the University of North Texas and is a proud orange cat father. His writing has also appeared in PC Mag and . A huge trove of behind-the-scenes animation material from Cartoon Network's history appears to have leaked online, and it's the kind of stuff animation nerds rarely, if ever, get to see. The leak centers on a Google Drive folder containing production files from shows including,,,, and .

Cartoon Network will broadcast the 90-minute event on its YouTube channel (which is sadly geoblocked) on September 29th, Saturday, starting at at 11:30 AM ET. The livestream will feature pre- and post-show programming, community panels, costume contests, live gameplay, the latest about the game and more. According to Variety, the livestream will also show merchandise you can purchase from home. Minecon started as MinecraftCon in 2010, way before Microsoft purchased the title. In 2017, Microsoft started hosting an interactive livestream dubbed "Minecon Earth."

OK K.O.! Let's Be Heroes is a new show from Cartoon Network. If you make a purchase by clicking one of our links, we may earn a small share of the revenue. Our picks and opinions are independent from the USA Today newsroom and any business incentives. Cartoon Network has evolved into one of the most progressive and forward-thinking cartoon studios on the air today. With hit shows like "Adventure Time" and "Steven Universe" already pushing the envelope, it's no surprise that the studio is continuing to do everything it can to bring innovation to a decades-old industry.