Mad magazine has spoofed The Movie in issues 128 and 300 -- and lots of Oz references have popped up elsewhere in the magazine, of course.
http://www.collectmad.com/madcoversite/mad128.html
http://www.collectmad.com/madcoversite/mad300.html
Hoffe, das hilft etwas. Die dt. Version musst Du selber rauskriegen.