Per Haagensen is an artist at DICE who has also done stuff for DC, Warner Bros and Blizzard. As you're about to see, these promo shots for Dark Knight Rises aren't photos. They're not even heavily-photoshopped photos. They're 100 per cent 3D models.
You can see more of Per's work at his ArtStation page.
Fine Art is a celebration of the work of video game artists, showcasing the best of both their professional and personal portfolios.