克里斯·埃文斯将为美国国家地理频道的8集纪录片《指挥系统》(Chain Of Command,暂译)任旁白。该纪录片聚焦那些反对暴力极端主义的战争,以及那些献身其中的人们。片中不仅会出现五角大楼的重要人物,还关注到世界各地针对极端分子地面上的战争,包括无人机的空袭。该纪录片将于明年1月播出。An intimate portrait of the war against violent extremism and the men and women devoting their lives to it. Records the fight against radical threats all over the world as it unfolds over one full year.