Ben Hibon is an artist who has worked across advertising, shorts and feature films. But it's his gaming work that's really interesting.
In 2005, for example, he directed some of the in-game cutscenes for Killer7. In 2007 he directed the Heavenly Sword animated series.
More recently, he's directed the reveal trailer for Fable: Legends.
BTW, that top image isn't really Optimus Prime. It's a very cool concept for a moon rover.
You can see more of Ben's work at his personal site.
Fine Art is a celebration of the work of video game artists, showcasing the best of both their professional and personal portfolios.