Ree has four speedy suppers for ideal weeknight meals. She makes Cajun surf and turf pasta, pineapple chicken stir-fry and a quick corn quesadilla.

Ree Drummond shares tailgate-friendly favourites for game day. She makes portable Italian pork sandwiches, and easy slow-cooker teriyaki ribs.

Martha Stewart shocks the four chefs in the tournament when she reveals that she plans to make them switch stations - and dishes - at any time!

Robert tries to save Grille No. 13 in Waldorf, Maryland. The owner is $350,000 in debt and has no time to spend with her infant daughter.

Guy Fieri dives into dishes steeped in tradition. He checks out Russian piroshki in Seattle, and a hidden joint serving Hawaiian food to a Jewish deli in Chicago.

Guy Fieri cruises the states to check out Far-Eastern flavours, from chicken with an Asian spin in Seattle and Thai in Hawaii to modern Korean wings in Chicago.

Iron Chef Michael Symon and actress Brooke Shields band together to take Bobby Flay down. Italian chef Carla Pellegrino and Atlanta's Idris Muhammad judge.

Previous judges Michael Psilakis and Einat Admony compete to bring the heat. Ted Allen and Sunny Anderson use their expertise to choose who will take on Bobby.

Valerie and Duff challenge the bakers to make cosmic cupcake pull-aparts. They must be decorated to look like the sun, a rocket, Saturn, a comet, or the moon.

Robert comes to the rescue of Z Fish House in Loudon, Tennessee. Can he help the struggling owner rediscover his passion and lead his staff?

Guy Fieri's culinary journey includes a Filipino-Hawaiian fusion in Hawaii that leaves diners speechless. And, a Spanish eatery in Chicago serves top seafood.

Guy is digging into pork and pasta on this trip. In Chicago, he goes to a real-deal Italian spot with righteous ravioli and dynamite deep dish.

Chef Jouvens Jean takes on restaurateur Bruce Naftaly to beat Bobby at his own game. Chef Josh Capon and sports reporter Carolyn Manno team up to keep Bobby honest.

Chefs Katie Lee and Marc Murphy conspire to take down Bobby Flay. They're counting on chef Silvia Baldini and chef Austin Cobb to make their day and beat Bobby.

Esther Choi teaches how to make two types of kimchi and shares kimchi recipes, including kimchi fried rice and Korean pork belly wraps.

Buddy and the crew create a giant taco cake for National Taco Day. And, an artistic 9-year old's designs are included in her alien birthday cake.

Selena Gomez feels the pressure at Alta, Keith Corbin's California restaurant. Later, she makes a fried fish dish for Atla's toughest critic.

Selena Gomez tries the best Texas BBQ in Los Angeles at Moo's Craft Barbecue. Then, Selena puts her own spin on their meat-centric menu.

The remaining six weary chefs face their toughest test yet in a shift that's all about risk-taking, as judge Marcel Vigneron decides their fate.

Valerie Bertinelli and Duff Goldman challenge the young bakers to make loaded milkshakes topped with baked goods. Which bakers will secure a place in the final?

Molly Yeh makes some easy Midwest staples. She prepares carrot cake baked oatmeal, pea and bacon salad with French dressing, and rocky road fudge for dessert.

Molly starts the Yeh-Hagen Family Games with a delicious bang! She makes tacos, Mexican street corn-loaded tots, and coconut mango pops for dessert.

It's all about speed as Ree shares four quick recipes! With her kids behind the camera, she makes pancetta and butternut squash pasta and simple chocolate cake.

Ree Drummond makes warming dishes that are perfect for a cosy winter. She cooks Italian wedding casserole, braised beef and red chillies with a rich red sauce.

Martha reveals a new twist in the tournament: There's only one spot in the dessert round because a mysterious fifth chef is waiting in the wings.

Robert travels to Pennsylvania to rescue Soul Food in the Park. He must completely renovate the rundown building and help the owner overcome his anger issues.

Buddy and Duff compete to prepare dozens of fried donuts for rush hour at an iconic drive-thru. And, they create spellbinding cakes for magicians Penn and Teller.

The final two teams face off with their gifts to impress King Kandy of Candy Land and win $25,000. The cake and sugar artists must include a tasting element.

Valerie Bertinelli and Duff Goldman challenge the young bakers to make loaded milkshakes topped with baked goods. Which bakers will secure a place in the final?

Andrew Zimmern returns to the European epicentre of fashion, art and food - Paris. He finds the best eateries and tries dishes like fresh steak tartare.

Andrew Zimmern explores the legendary and timeless cuisine of Lyon, France. The city is renowned for its delicious dishes like breaded beef tripe and pink pralines.

Robert has 48 hours to rescue Big Tom's Backyard Grill and Bar in Cleveland, Tennessee. This failing restaurant is costing owners Tom and Sabrina their marriage.

Buddy and Duff compete to prepare dozens of fried donuts for rush hour at an iconic drive-thru. And, they create spellbinding cakes for magicians Penn and Teller.

The final two teams face off with their gifts to impress King Kandy of Candy Land and win $25,000. The cake and sugar artists must include a tasting element.

In an epic battle for golden brown and delicious domination, the returning champion takes on chefs Jacob Town and Taylor Frankel.