Todays WoW Cinema is another favourite of mine. The animation is amazing, the music is perfect, and the story of the video is wonderful. Percula really takes WoW machinima to the next level with this film clip and even though it is over 2 years old it is still drawing new viewers everyday.
The story is set pre-burning crusade and follows an assassination attempt on Onyxia when she was infiltrating Stormwinds royal family.
You can find more out about the artist at the vimeo site : http://vimeo.com/5241163
He has recently announced that he is working on a new short clip which I can't wait for.