http://www.imdb.com/title/tt0397044/
Hope that link works. That page will have a link to a trailer.
I think there was a tread for this film already. We were discussing how the characters shapeshift into wolves. I think it seems hmmmm dont know any otehr way to put it but teenagey lol (please someone help me find a better word to use there lol) from the trailer anyway.