James and Martin head to Brooklyn, the craft beer epicenter of the East Coast, and team up with entrepreneurial home brewers Stephen Valand and Erica Shea of the Brooklyn Brew Shop as well as modernist chef Wylie Dufresne to create the ultimate Big Apple Beer.

James and Martin are in Germany, where they're teaming up with old friend Greg Koch, who is poised to open Stone Berlin, the first ever American craft brewery to land in Europe. The three craft beer pioneers join together again to celebrate one of the world's most renown beer cultures while rocking the establishment by brewing a beer that flies in the face of one of the country's most archaic laws.