Ok, I will admit, I am not a fan of this cartoon, havng never seen it. However, after seeing the trailer, I have to say wow, this looks pretty cool. I have always liked M. Night Shyamalan’s movies. I thought Sixth Sense was amazing, The Village is still a very cool movie (and quite inspirational for some of my gaming), and even Signs and Lady in the Water were decent films. I think those large attack ships might even have some sort of steampunk vibe going on, which of course is A-OK in my book. Reading that Night took some of the slapstickiness out of the script and made it more serious sounds good as well.
More info (and trailer!): Official Movie Site/
More info on the film: Secrets-and-glimpses-of-the-last-airbender-filming