Years ago, Warner Bros. Pictures attempted a live-action/CG-animated combination adaptation of the Looney Tunes cartoon "Marvin the Martian."
Not long after that, Alcon Entertainment attempted the same, but with the classic Hanna-Barbera 1970's animated series "Hong Kong Phooey." Eddie Murphy was slated to voice the character.
Both projects have fallen through, and now director Alex Zamm has posted animation test footage for both of the projects.
Source: Cartoon Brew