Check out Trenches.
The Production Company behind Trenches has made a bunch of Concept Art, Stills, and other fun stuff available through the official Trenches website. This is a very cool project. I would like to see more of this sort of thing, especially in terms of developing fresh new science fiction, fantasy and Sword & Sorcery properties. Maybe we'll see someone develop a credible and entertaining webisode series for Carson of Venus, Elak of Atlantis or Eric John Stark...that'd be a Lot of Fun. Maybe with the Disney John Carter of Mars and the renewed interest in Buck Rogers, Green Hornet, and other classic/Pulp heroes/series, maybe that's just a bit closer to reality than ever before.