A Massive Cartoon Network Leak Exposes Decades of Behind-the-Scenes Animation Files

Anonymous X account leaks over 200GB of Cartoon Network assets, exposing storyboards and rigs from six named series

Rex Edison Avatar
Rex Edison Avatar

By

Image: Deposit Photos

Key Takeaways

Key Takeaways

  • Leaked 200GB archive exposes production storyboards, model sheets, and puppet rigs from Cartoon Network shows.
  • Anonymous X account “totallynotaburner” reportedly distributed files spanning multiple decades of animation history.
  • Copyright takedowns already reduced archive access, highlighting urgent need for creator-authorized preservation programs.

A Cartoon Network animated series Google Drive folder containing production materials has reportedly circulated online, with Mashable reporting that it independently accessed the files. Reports place the archive at more than 200GB, spanning shows from several decades of the network’s history. If you’ve ever wondered how Dexter’s Laboratory or The Amazing World of Gumball actually got built, some of those answers have apparently surfaced online without authorization.

What the Archive Reportedly Contains

Mashable’s review identified production assets from several named shows, but broader claims about the archive’s full scope remain unverified.

According to Mashable’s inspection, the folder contained materials associated with The Amazing World of Gumball, Foster’s Home for Imaginary Friends, The Powerpuff Girls, The Looney Tunes Show, Duck Dodgers, and Garfield. The confirmed file types offer a clear window into professional animation workflows:

  • Storyboards and pitch documents: scene-planning tools used during visual development, before animation begins in earnest
  • Model sheets: reference drawings that establish a character’s proportions, expressions, and poses so animators maintain consistency across a production
  • Digital puppet rigs: pre-built character components that animators pose and move in software, reducing the need to redraw characters frame by frame
  • Vector artwork in EPS format: resolution-independent character files that scale without pixelation

Broader claims circulating online, including raw Flash files, layered Photoshop documents, and internal production guides, require additional independent verification before they can be treated as confirmed.

Who Distributed It and What Remains Unknown

The archive’s origin method is entirely unconfirmed, and the incident should not be characterized as a confirmed hack or breach.

The circulation appears to trace back to an anonymous X account named “totallynotaburner,” reportedly created recently and self-identified as U.S.-based. According to Mashable, the account did not respond to requests for comment.

A separate master Google Doc reportedly linked to additional material from Teen Titans, Dexter’s Laboratory, Robot Chicken, and The Grim Adventures of Billy & Mandy. Several of those links were subsequently removed following copyright complaints.

No publicly available evidence establishes whether the confidential files came from a corporate network, a contractor’s system, an employee, legacy backups, or another source. Social media connected the timing to Skydance’s acquisition of Warner Bros. Discovery, which was completed on October 6, 2026, but the available reporting provides no evidence that the transaction caused or enabled the file circulation.

The Preservation Dilemma

The cultural value of these production files does not remove the copyright, contractual, and labor concerns surrounding their unauthorized distribution.

Production files like these represent genuine animation history, particularly for older shows whose assets may be scattered across studios, contractors, cloud folders, and obsolete local drives. Corporate restructuring can accelerate that fragmentation. For researchers, archivists, and students of the craft, a collection like this offers something close to a commentary track that was never meant to be released.

The cultural weight does not dissolve the legal and ethical concerns, however. The files include artists’ unfinished work, proprietary production tools, and copyrighted assets distributed without authorization. Copyright enforcement has already reduced the archive’s accessibility, with multiple links removed following takedown actions.

What Comes Next

Several critical questions remain unanswered, and no rights holder has issued a public statement as of available reporting.

It remains unclear whether the full archive stays accessible, whether rights holders can identify the original source, and whether affected artists will pursue any action. Warner Bros. Discovery, Paramount, and Cartoon Network had not issued public statements on the incident as of available reporting.

The situation makes a stronger case for creator-authorized archives and preservation partnerships with institutions. Structured access programs would serve fans, researchers, and artists far better than unauthorized copies circulating through anonymous accounts and disappearing under takedown notices.

Share this

At Gadget Review, our guides, reviews, and news are driven by thorough human expertise and use our Trust Rating system and the True Score. AI assists in refining our editorial process, ensuring that every article is engaging, clear and succinct. See how we write our content here →