Watch The History of Walther Arms. A documentary filmed at the Walther HQ in Germany. In addition to Walther’s innovations, its industry-leading trend-setting forward-thinking designs are also discussed. The story of Walther Arms features Larry Vickers and Doc of Guns. 135+ years in the making.Whether you are interested in the origins of the PPK or you are excited about the modern handgun trends, this is a great story.