The chefs are in for a surprise when they walk into the "Top Chef" kitchen and see Gaggan Anand, praised as one of the world's best chefs, as their guest judge.

John and Lisa bring some new ideas to some festive classics in their Christmas Kitchen. They start with a take on Glamorgan sausages served with a chilli jam.

The Chefs are called out to the front of Hell’s Kitchen to find Chef Ramsay standing out in front of a taco truck; they will be pairing up to cook upscale Mexican cuisine in order to make proper high-end dishes.

It’s the final day of Nostalgia Week, and it’s also elimination day. Contestants arrive in the MasterChef kitchen to discover the space has been transformed into a seventies style lounge room.

Old-school restaurants still thriving in Dubai’s Meena Bazaar.

Chefs find freedom to experiment in Motor City’s food hall.

Natalie's new house needs more kitchen space. Ellen will transform this tiny kitchen into something amazing.

Kat is a successful restaurateur and chef who also happens to be a friend of Ellen's. The pressure is on!

The chefs are in for a surprise when they walk into the "Top Chef" kitchen and see Gaggan Anand, praised as one of the world's best chefs, as their guest judge.

John and Lisa bring some new ideas to some festive classics in their Christmas Kitchen. They start with a take on Glamorgan sausages served with a chilli jam.

It’s the final day of Nostalgia Week, and it’s also elimination day. Contestants arrive in the MasterChef kitchen to discover the space has been transformed into a seventies style lounge room.

Old-school restaurants still thriving in Dubai’s Meena Bazaar.

Chefs find freedom to experiment in Motor City’s food hall.

Natalie's new house needs more kitchen space. Ellen will transform this tiny kitchen into something amazing.

Kat is a successful restaurateur and chef who also happens to be a friend of Ellen's. The pressure is on!

The chefs are in for a surprise when they walk into the "Top Chef" kitchen and see Gaggan Anand, praised as one of the world's best chefs, as their guest judge.

John and Lisa bring some new ideas to some festive classics in their Christmas Kitchen. They start with a take on Glamorgan sausages served with a chilli jam.

The Chefs are called out to the front of Hell’s Kitchen to find Chef Ramsay standing out in front of a taco truck; they will be pairing up to cook upscale Mexican cuisine in order to make proper high-end dishes.

The judges announce it is the first day of Home Cooks vs Pro Cooks Week!

Jamie spices up a barbecue chicken burger – and demonstrates how to dial down the heat for little ones – shows us how to make delicious homemade houmous, and whips up a Rocky road with the kids.

Gino continues his journey in the region where he grew up, the bay of Naples. Home of the pizza, street food and fantastic seafood, this is foodie paradise.

In Seville, James visits the local food market and has breakfast at a secret bar. We meet rising culinary star Camilla Furraro, and James visits an orange grove to make marmalade.

Guest Judge Judy Joo surprises the chefs by challenging them to create delicious street food-inspired dishes.

John and Lisa present a super-simple menu for 'the big day'. They start with a delicious breakfast - a cheesy croissant bake served with a cherry bellini.

The chefs are tasked with creating a dish that puts a twist on classic Italian dishes.