Activision’s Infinity Ward studio is reportedly hard at work on the next Call of Duty game. Since they’ve always made the Modern Warfare series, we can assume it will be Call of Duty: Modern Warfare 4. While no official comments have been made directly at that title name, Activision’s CEO has officially said that there will be a new Call of Duty title this year. If that’s not enough, voice actor Bill Murray has stated that he’s working on the next Call of Duty. His voice acting talents were introduced to the COD series in Modern Warfare where he played Captain Price. He’s since reprised his role in each Modern Warfare title. Activision’s CEO expressed some concerns regarding sales due to the fact that there will be new console’s launching this year. Likely because the new consoles won’t have enough of an installed base to meet their typical astronomical sales expectations. For those of you who are die hard Call of Duty fans and game developers, it should be known that Infinity Ward is hiring quite a few people.