15 Second Trailer Preview - Alice in Wonderland

The first trailer was attached to G-Force in 3-D, I'll post it if I can but it has to be seen in 3D to be appreciated.

15 Second Trailer Review - The Last Airbender

The teaser for the Live Action Adaptation of Avatar: The Last Airbender was attached to Transformers: Rise of the Fallen.
Directed by M. Night Shamylan, the title will be "The Last Airbender".
The teaser was amazing, begining with Anng training and culminating in an all out invasion by the Fire Nation. YouTube videos don't do it justice. If you can, see it on the big screen.
Slated for a SUMMER 2010 release.