This image released by Submarine Deluxe shows Ralph Brown as Lt. Gen. Roger Simms in a scene from "War Game." (Submarine Deluxe via AP)

This image released by Submarine Deluxe shows Lou Caldera, from third left, Wes Clark, and Steve Bullock, in a scene from "War Game." (Submarine Deluxe via AP)

This image released by Submarine Deluxe shows Steve Bullock in a scene from "War Game." (Submarine Deluxe via AP)