Paul Hollywood begins his culinary and cultural road trip across Japan in Tokyo, where he experiences solo dining and karaoke, and goes on a karting tour dressed as a ninja turtle

Paul Hollywood continues his culinary journey across Japan. He boards the bullet train, visits Okinawa and gets a cookery lesson from an atomic bomb survivor in Hiroshima.

Paul Hollywood's culinary journey across Japan concludes as he enters a noodle-eating challenge, dines with the largest-ever sumo and goes on an 'eat-till-you-drop' tour in Osaka

In Mexico City, Paul samples the best taco he's ever had, discovers how to make Pan Dulce, attempts to eat a tarantula, goes on a takeaway food tour and has a go at fire hockey.

Paul attends a quinceañera birthday party in Baja California, tries fresh cactus in Milpa Alta and insects in Oaxaca, and visits one of Mexico's best restaurants on the Yucatán Peninsula.

The final leg of Paul's culinary voyage is dedicated to liquid-living, as he discovers the American obsession with Mexican coca cola and visits Mexico's most celebrated Mezcal distillery.