The first teaser trailer for The Chronicles of Narnia: The Lion, The Witch and the Wardrobe will debut worldwide today. Viewers in the U.S. can catch the trailer tonight during the ABC broadcast of Harry Potter and the Chamber of Secrets, which begins at 7/6c. Those who cannot wait to catch the trailer may want to check out AlloCiné Vision, which has streaming Windows Media files of both the english-spoken (with french subtitles) and french-spoken versions of the trailer.