Jack Lee (Lý Vinh Viễn) is a Chinese descent from Vietnam celebrity chef based in Ho Chi Minh City, Vietnam.
 He is often referred to in Vietnamese media as "đầu bếp Hollywood" (the Hollywood chef) or "đầu bếp của ngôi sao" (chef to the stars) in recognition of his background as private caterer for numerous Hollywood celebrities in the United States, which by association has advanced his public profile in Vietnam.
 At the height of his career while based in America, he was the executive chef of Baroness Kimberly Moore's "Echelon Club", a charitable lifestyle organization for high-profile individuals in Hollywood, and banquet chef at the Hotel Bel-Air.
 He has featured on a number of television series both in Vietnam and the United States, including "Rachael vs. Guy: Kids Cook-Off";, "Cutthroat Kitchen", "Food of the Stars" and "Food Paradise".
 He is currently appearing as a judge on Junior MasterChef Vietnam as well as Vietnam’s version of "My Mom Cooks Better Than Yours" on state-owned channel VTV3 and is also filming for the "Asian Food Channel".
 He has been promoting Netspace Culinary Academy in Vietnam with celebrity chef Anna Olson, and is a goodwill ambassador for the culinary charity K.O.T.O. (teaching employable food industry skills to Vietnamese street children).
Hugh's Chicken Run was a programme as part of Channel 4's 'Food Fight' series in which celebrity chef Hugh Fearnley-Whittingstall launched the campaign to encourage more consumers to demand free range chicken.
 Hugh was joined on the campaign by fellow celebrity chef, Jamie Oliver, who chose to highlight the issues in the more graphic Jamie's Fowl Dinners.
Hugh Christopher Edmund Fearnley-Whittingstall (born 14 January 1965) is an English celebrity chef, television personality, journalist, food writer and campaigner on food and environmental issues, known for his back-to-basics philosophy.
River Cottage Forever is the third in the hugely popular ""River Cottage"" Channel 4 series franchise, following on from Escape to River Cottage and Return to River Cottage in which chef and journalist Hugh Fearnley-Whittingstall de-camped from the rat-race of city living to move to the rolling hills of the Dorset countryside, which provided the perfect backdrop for his experiment to live off the fat of the land in as self-sufficient a style as possible; tucked away at the bottom of one of the Dorset valleys is the ideal home: River Cottage.
Beyond River Cottage is the fourth series of the Channel 4 programme that follows Hugh Fearnley-Whittingstall as he pursues the ideal of rural self-sufficiency as a farm-owner in Dorset.
Simon Gault is a New Zealand celebrity chef, entrepreneur, food writer and television personality, known for appearing as a celebrity chef judge on Masterchef NZ.
A celebrity chef is a kitchen chef who has become famous and well known.
 Today celebrity chefs often become celebrities by presenting cookery advice and demonstrations via mass media, especially television.
 Several chefs have been credited with being the first celebrity chef, among them historically Bartolomeo Scappi and Marie-Antoine Carême.
Return to River Cottage is the second series of the Channel 4 programme that follows Hugh Fearnley-Whittingstall during his second year of living in the country at River Cottage, Dorset after leaving the city behind.
 The preceding series was Escape to River Cottage.
Escape to River Cottage was the first River Cottage television series in which celebrity chef Hugh Fearnley-Whittingstall takes over a Dorset cottage and sets out to achieve a form of rural self-sufficiency.
Holger Stromberg (born 15 March 1972), is a German celebrity chef.
 At the age of 23 in 1994, he gained his first Michelin star whilst head chef at the restaurant Goldschmieding in Castrop-Rauxel, making him Germany's youngest Michelin starred chef.
 He is owner and chef patron of Restaurant G in Munich, and the chef of the Germany national football team.

Question: Who is not only a celebrity chef but is also the main star in Beyond River Cottage?
Answer: Hugh Fearnley-Whittingstall