Air date: 2018-02-23

Runtime: 54 min

While pizza purists in Brooklyn and Naples insist on classic ingredients, innovative chefs in Japan and beyond are redefining what makes a good pie.

Air date: 2018-02-23

Runtime: 55 min

Taco lovers introduce a skeptical David to an explosive array of flavors at LA food trucks, Arab-style taco joints and pop-up restaurant Noma Mexico.

Air date: 2018-02-23

Runtime: 48 min

As Dave and Peter Meehan help prep the Chang family's Thanksgiving feast, fellow chefs look back on their most powerful childhood memories of food.

Air date: 2018-02-23

Runtime: 48 min

Frustrated by New Orleans chefs' stubborn refusal to try new things, Dave heads to immigrant-rich Houston for a taste of spicy Viet-Cajun cuisine.

Air date: 2018-02-23

Runtime: 47 min

While Peter explores the many flavors and styles of U.S. barbecue, Dave samples mind-blowing Peking duck, yakitori and Korean barbecue.

Air date: 2018-02-23

Runtime: 55 min

Dave learns the tricks to making Nashville hot chicken, scopes out KFC's China menu and delves into the loaded history of soul food.

Air date: 2018-02-23

Runtime: 52 min

Forget fortune cookies and General Tso's chicken: Secret menu items, local delicacies and a lobster volcano reveal the true range of Chinese cuisine.

Air date: 2018-02-23

Runtime: 46 min

Time for the ultimate showdown: Italian stuffed pasta vs. Asian dumplings. Will xiaolongbao or tortellini carry the day?