This season, meet four innovative chefs who are shaking up the food culture in Philadelphia, Istanbul, Bangkok and Barcelona.
E1 · Cristina Martínez
Drawing on her family's rich barbacoa tradition, Cristina Martínez has become a Philadelphia food star -- and a voice for undocumented immigrants.
E2 · Musa Dağdeviren
At Istanbul's Çiya, "food anthropologist" Musa Dagdeviren meticulously re-creates regional Turkish dishes in a bid to keep them from going extinct.
E3 · Bo Songvisava
Frustrated by the dearth of authentic Thai cuisine, Bo Songvisava revives bold, complex local flavors in her sustainable Bangkok restaurant.
E4 · Albert Adrià
After years as the creative director of El Bulli, innovator Albert Adrià now presides over an "amusement park" of genre-bending Barcelona eateries.
