At a glance

  • Reported materials include storyboards, character references and animation assets.
  • The reported archive size exceeds 200GB, but has not been independently established.
  • The available reports do not establish how the files were obtained.

A collection of production files associated with Cartoon Network shows has circulated online, according to reports published October 12. Cartoon Brew described working materials and internal documents from several of the channel’s well-known series. The reports concern behind-the-scenes assets, rather than an announced release of new episodes or a sanctioned public archive. [1]

What has been reported

Cartoon Brew listed The Amazing World of Gumball, Adventure Time, Regular Show, The Powerpuff Girls and Foster’s Home for Imaginary Friends among the affected productions. It described storyboards, animatics, character model sheets and editable assets. The outlet reported an archive exceeding 200GB while cautioning that its full size and origin had not been independently verified. [1]

The Economic Times, citing Mashable’s examination of a Drive folder, described backgrounds and digital puppet rigs as well as character references. Its explanation distinguishes these materials from finished footage: reference sheets help artists draw characters consistently, while a puppet rig divides a character into pieces that animation software can move. The reported disclosure therefore involves tools used to create a show. [2]

What remains unknown

The Economic Times said Warner Bros. and Paramount had not confirmed the leak at the time of its report. Cartoon Brew said the original source and access route remained unclear. The appearance of an archive online does not establish when the files were acquired, who first obtained them or whether the incident involved a recent intrusion into studio systems. [1] [2]

Why the distinction matters

The published reports describe takedowns of links and documents used to circulate the material. They also place the disclosure close to a change in studio ownership, but Cartoon Brew says there is no indication connecting the events. Without additional evidence, that timing should not be treated as a cause. For artists, the reported exposure concerns unfinished work and internal production material, whose publication differs from the controlled release of finished entertainment. [1] [2]

Reporting sources

  1. Cartoon Brew · Decades of Cartoon Network production materials leak online ↗October 12, 2026
  2. The Economic Times · Reports of Cartoon Network animation file disclosure ↗October 12, 2026