James and Martin captain two teams of Los Angeles home brewers in a competition to create the best new boundary-pushing beer.
James and martin create a revival beer in New Orleans; building a mobile brewery on the back of a fan boat.
Andy Klein of the Alaskan Brewing Co. helps the guys concoct a survivalist beer; James and Martin create their beverage in an ice cave, using glacier water and spruce tips as ingredients.
James and Martin visit Hawaii and create a sugarcane and coconut flavored "Hot Lava Rock" beer, based on the lifestyle and history of Maui.
In an RV in Northern California, James and Martin make impromptu craft pairings with campfire food and create the ultimate collaboration beer with the help of a local professor, known as the "Pope of Foam."
Ska Brewing co-founder Dave Thibodeau works with James and Martin to craft an "ancient beer" that hasn't been made in centuries.
Sam Calagione from the Dogfish Head Brewery helps James and Martin attempt to create a brand new beer while racing in the back of a truck at Dover Speedway.
Anthony Gibson of the Tenaya Creek Brewery in Las Vegas helps James and Martin craft the world's most expensive beer.