Here are some miscellaneous concepts done over the years for various clients:
Knowing- Alex Proyas film concept. http://www.imdb.com/title/tt0448011/
Northen Lights pitching concept
Honda commercial pitching concepts
These are some designs for the game Gears of War. The idea was to recreate a vintage look for a few posters that would appear on the game.
Concepts for the game Alien versus Predator.
Hamburg- A pitching concept for Framestore