Two of the most underrated things on our planet — Gary Oldman and game voiceovers — came together brilliantly on a recent episode of Conan O'Brien's late night show. When asked about his work on the Call of Duty franchise, Gary didn't just talk about the experience of voicing the intense Viktor Reznov, he demonstrated it. What follows is an impromptu glimpse inside the voice actor's studio, with Gary screaming the incidental orders and alerts you might hear during the game — such as "Tank!," "Incoming!" and the evergreen classic "Over there!" It's rare to see something render Conan speechless, but Mr. Oldman's highly credible performance of a war-grizzled vet seemed to do the job.