Which is an interesting segment..But, shrouded in mystery..Darlene states that the studio bought the rights to all of the Oz stories...But, as you can see the studio really hasn't touched those books since then but, make up stories (Rainbow Road, Return to, and Oz Great & Powerful)..You have to wonder how long they have the rights to them..
And for anyone who has not seen this..Thank youtube for that...
I would have loved to see what Walt would have done for the wizard of oz.