I really don't think this belongs here, but since it contains a spoiler that some may not know about I put it here. I was looking around killermovies.com and found this little article. Although I am hopeful that it isn't true since I believe that SW should just wrap up with E3. Anyway here it is,
Peter Mayhew who has been signed on for the third prequel Star Wars: Episode III told British magazine Hotdog some interesting contract info, heres the snippet:
"No wonder Peter "Chewbacca" Mayhew is smiling. Not only has he been rescued from obscurity and given the chance to reprise his role as our Wookiee comrade for Episode III, but his contract also stipulates that he'd be required to appear in Episodes 7, 8, and 9.
Yes folks, seems there are actual whispers at Lucasfilm that the 'sequel' trilogy might be in the works..."
Now this might not mean that theres is sequels planned but just planning ahead if they ever do try to make them