The Great British Sewing Bee Episode Rating Graph

It's Party Week, and the finalists must make an iconic stretchy dress, use their old scraps to make an outfit and fit red-carpet worthy jumpsuits before one is crowned the series winner.

The three finalists take on a trio of evening wear challenges. The judges begin by asking the sewers to follow the most complex pattern yet, a double-breasted waistcoat.

The Great British Sewing Bee reaches its dramatic denouement, as the three finalists compete for the title of Britain’s best amateur sewer, taking on a trio of challenges for special occasions. Judges Patrick Grant and Esme Young start by challenging the sewers to make a little girl’s bridesmaid dress packed with complex elements including puff sleeves, a lined bodice and a bound buttonhole. Next, it’s the sewers’ final chance to show off their instinct for design in the Transformation Challenge. They attempt to turn homeware items such as cushions, bead curtains and table cloths into dramatic and fun outfits fit to wear at a summer festival. Lastly, for the most important Made to Measure challenge of the competition, the sewers attempt to construct and fit glamorous off-the-shoulder evening gowns for their models.

Joe Lycett hosts as the nine remaining home sewers return to the sewing room for children’s week. The garments might be mini but they are a mammoth challenge being fiddly to sew.

The fashion industry is the biggest polluter of our planet next to oil, so The Great British Sewing Bee returns to Reduce, Reuse and Recycle Week, with all the usual fabric in the haberdashery being replaced with charity shop clothes and soft-furnishings. Host Joe Lycett kicks the six remaining home sewers off with a pattern for a gentleman’s waistcoat using just second-hand clothes. In the Transformation Challenge, the sewers are tasked with changing items of army surplus into a stylish and wearable garment for a woman. Finally, the sewers are asked to use old jeans to create a Made to Measure dress. Jeans are one of the most polluting garments to manufacture, so to breathe a new lease of life into them, each sewer must create a new denim dress that fits their model perfectly. At the end, someone will win Garment of the Week, and a sixth sewer will be asked to leave the Sewing Bee.

Week two is Summer Week on the sewing competition and the contestants are asked to create paperbag shorts, transform second-hand men's swimming gear into a woman's outfit worthy of sunset cocktails and finally make sun dresses.

Joe Lycett hosts as temperatures drop and winter hits the sewing room, with challenges themed around keeping warm and adding sparkle to the coldest months of the year.Patrick and Esme's Pattern Challenge this week is a man's flannel shirt. The sewers must create cuffs and collars, challenging both their construction technique and precise sewing skills.The sewers wrap up warm for the Transformation, turning old scarves into a new wearable garment in a mere 90 minutes.Finally, in the Made to Measure, they are asked to make a festive winter party dress. Working with tricky-to-handle fabrics, including velvets and sequins, each must create a perfect fit for their model. Who will cheer the judges' spirits and win Garment of the Week, and who will be sent out into the cold?

The fashion industry is the biggest polluter of our planet next to oil, so for the first time on The Great British Sewing Bee, it is Reduce, Reuse and Recycle Week.

Joe Lycett presents as the sewers create a 'wiggle dress' and transform three items of denim clothing, before having to fit real live models with made-to-measure jumpsuits.

Amateur sewers test their sewing and dressmaking skills. The three finalists enter the sewing room for the very last time. Who will be the winner?

In the final, the three finalists must create a luxury, made-to-measure evening dress.

For a place in the final, the sewers follow the pattern for kimono-inspired dress, they mend old denim using Japanese techniques, and they create an outfit using folding and pleating.

Amateur sewers test their sewing and dressmaking skills. The five remaining sewers take on a 1930s-themed quarter-final using old-fashioned techniques and machines.

The competition reaches its conclusion as the three finalists enter the sewing room for the very last time, with the judges looking for cutting-edge designs.

Scraps are put to use in Reduce, Reuse, Recycle week to create quilted patchwork jackets. Old coats are given a new lease of life, and second-hand duvets become maxi dresses.

The six remaining home sewers head back in time to the 1980s, attempting to revive the glamorous - and sometimes ridiculous - style of that decade.

For reduce, reuse and recycle week, all the fabric in the haberdashery is replaced with charity shop clothes and soft furnishings.

With Joe Lycett hosting, the remaining home sewers head back in time to the 1970s, attempting to revive the glamorous, rebellious and sometimes ridiculous, style of the decade.

Five sewers do battle in the quarter-final, where they must master techniques and styles from France, Spain and the Philippines.

Joe Lycett kicks off ten weeks of the most perplexing patterns, eye-popping transformations and stunning made-to-measure garments yet.

The eight remaining sewers return to the sewing room for lingerie and sleepwear week.

It's children's week in the sewing room and judges Patrick Grant and Esme Young's pattern challenge choice is a classic for any toddler's wardrobe - a romper suit. The transformation task sees the sewers turning an adult wetsuit into a kids' fancy dress costume, before they tackle a children's raincoat, remembering it must be fully waterproof but allow enough movement for jumping in muddy puddles.

It’s Week 8, and the remaining sewers celebrate fashion icons with little black dresses, a shower curtain transformation and smoking jackets.

It’s summer week, and the sewers make light and airy outfits, including a summer dress, a creation from old hammocks and a two-piece trouser co-ord for a man or a woman.

It’s Week 4, and the remaining sewers create zero-waste trousers, upcycle tote bags and repurpose crochet blankets in Reduce, Reuse and Recycle. week.

Joe Lycett hosts the semi-final, as the four remaining sewers go back in time to the 1940s. Attempting to revive both the glamorous and thrifty styles of the decade, they tackle its most elegant and innovative garments. First up, judges Patrick Grant and Esme Young challenge the sewers to make the decade’s most famous trousers, Oxford bags, perfect for dancing the jitterbug and swing, but tricky to make. For the Transformation Challenge, it’s time to take a leap of faith, as the sewers are set a wartime task to turn old parachutes into glamorous dresses. In the Made to Measure challenge, the sewers take on their final icon of 1940s fashion, Dior’s New Look. Characterised by an hourglass silhouette and involving masses of fabric, this style means each sewer must exaggerate their model’s figure to create the iconic shape.

Contestants make an A-line dress, alter a top and create a made-to-measure dress.

The sewing competition returns for a seventh series and in week one the judges settle the contestants in with a trio of challenges based on everyday wardrobe staples - sleeveless blouses, t-shirts and dresses.

It’s the semi-final, and three utilitarian challenges stand in the way of a place in the final: the trench coat, cleaning products and boiler suits.

Nine amateur sewers return, ready to show judges Patrick Grant and Esme Young that they can make beautiful clothes on a miniature scale. Claudia Winkleman sets the sewers three challenges, each designed to test different fabric handling skills on children's clothing.

The sewers celebrate west Africa over three challenges with batakari, adire fabric and boubous.

mateur sewers test their sewing and dressmaking skills. The contestants are given a surprise pattern for a pair of leggings, and must turn a T-shirt into a completely new garment.

Twelve brand new sewers follow the pattern for a twist top, transform office wear and create cut-out, made-to-measure dresses

With Joe Lycett hosting, the quarter-finalists face British and Irish fabrics week. Patrick Grant and Esme Young ask the sewers to create a ‘worker's jacket’ from linen.

The sewers put their twist on dinosaur dressing gowns, zhuzh up denim jackets and create pint-sized party outfits for Kids' Week.

It's Week 7, and we’re going back to the 90s with cargo pants, 90s icon fancy dress and body-skimming supermodel dresses.

Under the scrutiny of Savile Row's Patrick Grant and Central St Martin's Esme Young, ten fresh-faced home sewers face three challenges designed to test their skill and understanding of basic garment construction. First the sewers follow a pattern for a woman's top made up of four pieces.

The sewers make a pair of high-top trainers for Sports Week. They also create daywear from old netball kits, and they fit a sports jacket inspired by their sporting hero.

Patrick and Esme set the seven remaining sewers the challenge of tackling techniques and garment styles from other cultures and continents. First up, they face a fiendishly hard-to-follow pattern for a Chinese Qipao-style top. This complex garment has an asymmetrical neckline, fiddly zip insertion and is made in a fabric that frays - not a challenge for the faint-hearted.

It’s Week 5 and Art Week as the sewers take on modernist skirts, transform canvasses and make surrealist, made-to-measure dresses.

Amateur sewers test their sewing and dressmaking skills. The contestants are tested on their ability to match and combine patterned fabric, with a challenging pleated skirt.

This week the sewing room is transported back to the 1960s as the six remaining sewers revive vintage garments, take on time-honoured techniques and wrestle with antique equipment in an attempt to show Patrick and Esme they deserve a place in the quarter-finals.

It's the quarter-final, and the five remaining sewers sweat it out over activewear creating complex, hard-wearing garments from the most technical of fabrics. For the pattern challenge, Patrick Grant and Esme Young ask them to make a man's Lycra cycling top, which requires expert handling of a fabric that stretches in all directions and a complex zip insertion that tests their patience.

The sewers face three challenges inspired by travel. They are asked to create a rucksack and a swimsuit, and to transform windbreakers.