You can pretty much bank that one of the biggest films of the year is going to end up being "Harry Potter and the Deathly Hallows, Pt. 1."  After viewing the initial previews, however, it's also somewhat certain there won't be a lot of sunshine for Harry and his friends along the way.

Check out the brand new trailer embedded in this page and share your thoughts below.

"Harry Potter and the Deathly Hallows, Pt. 1" opens nationwide and in IMAX 3-D on Nov. 19.