In addition, Treyarch selected veteran film composer Sean Murray to score the soundtrack, following their collaborations with him on the True Crime series previously. Call of Duty World at War Original Soundtrack :: Review by Harris IqbalĬall of Duty World at War Original SoundtrackĬall of Duty: World at War took the player back to the era of World War II once more, but with a number of enhancements from the original Call of Duty series: new features and weapons, a perspective on two theaters, and the series' first ever zombie mode.