The Canadian animation series Odd Job Jack releases every episode plus additional resources for free. The content is released under a Creative Commons license, and distibuted over BitTorrent.
What do they offer?
Master flash files and bitmaps of every piece of art used in this season of Odd Job Jack. Every character, prop, and background from every episode plus tutorials and other support material. All free to hack, use, remix under a share-friendly license.
We love animation and we just know you do too. We’re proud of Odd Job Jack and we’ve put lots of work into our show. Our art deserves to live beyond broadcast and who better to give a free gift to than the entire planet?