Supersize Vs Superskinny

Dr. Christian Jessen's all-new feeding clinic is throwing open it's doors once more in the most dramatic series of diet swaps ever! This week it's non stop tears and tantrums as 21 stone 5lbs Louise Hayes is forced to swap her normal 5-6 course feasts for superskinny Josh Evans 's diet which barely features a proper meal.

In the feeding clinic, supersize Amy Green, who tips the scales at a staggering twenty-stone plus, swaps with superskinny Ami Walsh, who only weighs seven stone ten . Twenty-one-year old comfort eater Amy gorges on enough food for three women and is terrified that she's going to pass on her poor eating habits to her baby daughter.

It's war in the feeding clinic as Dawn goes into meltdown when calorie-counting Charlene doesn't eat her mountainous meals. Meat addict 47-year-old Dawn Grant tips the scales at a whopping eighteen stone four lbs. Over a year Dawn wolfs down 208 whole chickens, 1716 rashers of bacon, 3800 sausages, 36,000 slices of deli meat, and 36 kilos of minced beef.

It's a first for the show with a double swap as mother and daughter Janet and Tara Wells swap diets with too-busy-to-eat Joanne Evans and Keith Linage. Janet and Tara weigh in at nearly half a ton. Their diet of cholesterol-crammed Chinese meals and cakes aplenty have left them both morbidly obese. Joanne and workaholic Keith have no time for food in their hectic lifestyles.

It's an emotional rollercoaster in the feeding clinic as Supersize cheese addict Stu Preston takes on Superskinny portion controller Alice Duran. At 27 stone 13lbs Stu is digging himself an early grave with a knife and fork and desperately needs help. A mum of two Alice weighs a lightweight 7 stone 13lbs by obsessively controlling her diet and weighing her food but she's hiding a supersize secret.

Tonight's it's the turn of the boys as eating machine Mark goes head to head with self-conscious food casualty Dale. Plus our group with eating disorders are challenged to confront their distorted body images with a day of clothes shopping.

It's a highly emotional week in the feeding clinic as fat and sugar junkie 29-year-old Danni Brooke from Lincolnshire swaps diets with 21-year-old Superskinny food phobic Vicki Smith from Glasgow. Danni's constant gorging on cakes and snacks has left her a staggering 24 stone 5 whilst Vicki's picky eating habits have reduced her to a lightweight 6 stone 4.

It's one of the tensest swaps yet as 32-year-old monster portion king James Collier goes head to head with uninterested undereater 31-year-old Modasser Zafar. And the remaining 2 members of our group with eating disorders reach the end of the course and celebrate with a 2-course meal as they reflect back on their progress over the 8 weeks.

Tonight we're revisiting some of the major success stories from the last series of Supersize Vs Superskinny. Junk food addict Andy Stain, his diet swap partner too busy to eat mum Hannah Ames and Caffeine quaffing Jade Potts.

On tonight's Show we're revisiting 3 of the original inmates of the Supersize Vs Superskinny feeding clinic - size zero Louise Sapsford, boredom binger Tracy Morgan and too lazy to eat Alex Law and finding out 3 years down the line if their time in the feeding clinic did anything to change their disastrous diets.

On tonight's emotional show we revisit 4 people from the last series who were in the grip of the life-threatening eating disorder, anorexia. They're bravely returning one year on to be reunited with their mentor dietician Ursula Philpot to see how they've coped and to reveal how the last year has been as they have continued their ongoing battle with their condition.