What's this?! I don't look like that!
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The subject of this article has not been officially released in English as of yet. As such, all information in this article is based on fan-contributed translations.

"The Lost Cases of the Tree House"[1] is the tenth episode of the Orientation Videos for Villains miniseries of Villainous, and the twenty-fifth episode overall.

It follows Dr. Flug reviewing the Delightful Children from Down the Lane, antagonists of Codename: Kids Next Door.



  • "The Lost Cases of the Park" was originally uploaded as "The Lost Cases of the Tree House", but was then fixed.
  • When Black Hat sees bios of the Sector V members, Numbuh 4's picture is actually a hamster that looks like him from the episode "Operation: H.A.M.S.T.E.R.".
  • Similarly to "The Lost Cases of the Park" which was uploaded on the second Saturday of the month instead of the first, "The Lost Cases of the Tree House" was uploaded on the third.
    • Cartoon Network LA's Facebook posted a series of images where Dr. Flug and 5.0.5. waited for the video to upload, due to the agents stealing their computer's RAM.
  • This is the first video to not have a Cartoon Network outro.



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  1. 1.0 1.1 Cartoon Network LA (2018-08-18). Videos de orientación para villanos: Los casos perdidos de la casa del árbol | Cartoon Network (ES). Retrieved on September 23, 2018.
  2. Cartoon Network Brasil (2018-08-21). TELECURSO 2000 PRA VILÕES: OS CASOS PERDIDOS DA CASA DA ÁRVORE | Vilanesco | Cartoon Network (PT-BR). Retrieved on September 23, 2018.


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