GameTrailers' latest Bonus Round goes behind the scenes at Treyarch Studios. In this first episode of "Behind the Design" Geoff Keighley and Treyarch's Mark Lamia, Dan Bunting, and Jimmy Zielinski discuss about the game's big budget trailers:

Next week's Bonus Round will discuss in-depth about all the different modes that Black Ops 2 has to offer. After you are done with the video above, check out the new NukeTown 2025 teaser screenshot: