DC Comics Animation and Warner Video will be releasing on DVD and Blu Ray a Green Lantern adventure called Emerald Knights. It's a collection of six linking stories that take place to form one story. This adventure will be released in June and the cool thing about it is that Nathan Fillion of Firefly fame will be the voice of Hal Jordan. Nathan Fillion was what a large amount of Green Lantern fans actually wanted to play Hal Jordan in the live action movie. Check out the trailer.