
The director is relative unknown Martyn Pick, this is his first feature length directorial effort.
The writer for Ultramarines has been announced as none other than Dan Abnett, the best-selling author who has written dozens of Warhammer 40,000 novels and graphic novels which have sold over a million copies worldwide. He was an obvious choice due to his background with Games Workshop, his extensive knowledge of Warhammer 40K, and his writing ability.

New teaser is up: ULTRAMARINES The Movie.com
I can't wait for this to come out!