16 Apr - James Cameron's "Avatar" franchise has just welcomed yet another big star to its cast. The casting announcement was posted on the official Twitter of "Avatar", revealing that Malaysian actress Michelle Yeoh is now part of the '#AvatarFamily'. "Michelle Yeoh has been cast in the "Avatar" sequels as scientist Dr. Karina Mogue," the post read. Meanwhile, as a way of welcoming the latest addition to his star-studded cast, Cameron tweeted, "Michelle has always created unique and memorable characters. I look forward to working with her to do the same thing on the "Avatar" sequels."