Photo: Raymond Hall/GC Images Everyone wants Michelle Yeoh involved in their movies, and who could blame them? She’s the originator of the “ Madame Morrible, MM, flip it around, Wicked Witch! ” who knows what else her mind could come up with on another movie set. James Cameron has been hoping to bring Yeoh onto Pandora and has found the perfect opportunity to bring her on board for Avatar 4 , if there is one. “Michelle is definitely going to be in 4, if we make 4,” Cameron shares to TVBS News ,