Now that James Cameron has officially directed the two most globally profitable motion pictures of all time, Titanic and Avatar, the question remains: how did he do it? Especially Avatar (see my review here).

Yahoo Movies just posted a fascinating 22-minute documentary on their site, regarding the making of this extraordinary film. Interviews include Cameron, Sam Worthington, Zoe Saldana, Sigourney Weaver, and many of the brilliant artists who brought Pandora to breathtaking life.

If you loved Avatar as I much as I, take a detailed look behind the scenes here.