Mother and daughter Lesley and Tuesday follow a strict routine of scrubbing, bleaching and dusting, so single mum Sonia, from Farnham in Surrey, could do with their help tackling 20 years' worth of clutter - some of which is preventing her from shutting her bathroom door. Meanwhile, gym owner Vinny, from Sheffield, heads to Margate in Kent, where Robin shares his filthy home with six dogs.

Hygiene-obsessed mother-of-two Jade cleans uninterrupted for six hours every day and goes to great lengths to avoid contact with grease and animal hair. She's paired up with Deborah, whose home in Dunstable, Bedfordshire, has been overrun by six goats, which are free to roam almost everywhere. Meanwhile, mother-of-three Lynsey heads to Blackpool, where newlyweds Scott and Faith are getting by without a kitchen and living among hoards of electrical items.

Ben spends up to two hours a day cleaning his kitchen hob despite the fact he has only used it once, and doesn't sleep in his bed for fear of creasing the sheets. He heads to Guildford, Surrey, to meet upholsterer and craft enthusiast Gerri, whose home is stuffed with three years' worth of material waiting to be upcycled. Also waging a war on dirt is Sarah, who became obsessed with cleanliness after having her first baby. She travels to Coventry to help brothers Andy and Mikk, but is shocked to find an untidy living room and a wall being used as a dartboard on her arrival.

Richard from Hastings bleaches and cleans his fridge at least four times a week. He attempts to help dog minder Linda, from Brentwood, Essex, who can have up to ten dogs in her home at any one time. Louise, from Wiltshire, cleans her sink around eighteen times a day and travels to Swindon to help Michelle, who is a hoarder.

Louise who spends up to thirty hours each week cleaning her house travels to Portsmouth to help Tim who only gives his kitchen a clean at Easter and Christmas. Victoria meets Lesley, who hasn't given her three bedroom flat a proper clean in nearly nineteen years.

Glen spends around thirteen hours each week cleaning his one bedroom flat. He attempts to help David whose collections include around 300,000 books, ten African masks, a strait jacket, three parachutes, 25 military uniforms and a range of magician's props. Zahra vacuums eight times a day and makes her way to Bridgend to help Jo who admits she needs assistance to de-clutter her home. English

Sarah from Ely, has so much clutter that she has filled sheds, a gazebo and much of her house with her hoard. OCD diagnosed Louise, from Cambridgeshire attempts to help her. Adam from Essex, spends three hours a day cleaning his flat and attempts to help Lara, from Rochester, Kent, whose home hasn't had a proper clean in 12 years.

Alison, from Stamworth, Lincolnshire was diagnosed with OCD six years ago and spends more than 30 hours a week keeping her five bedroom home spotless. She makes her way to Waltham Cross, Hertfordshire, to help Dusty Rhodes. Helen, from East Sussex attempts to help Janet, from Luton, whose passion for haberdashery has taken over the house.

Claire can't abide dirt and won't use her cooker to cook. She meets Sue and Roger, two pensioners from Hertfordshire who once lived the rock and roll lifestyle and are now swamped by clutter. Lynne from Luton takes an old-school approach to cleaning. She visits the home of self-confessed bachelor boys Mark and Karl, two football loving buddies who haven't cleaned their house in over 15 years.

Glamour model Kerry from Essex helps fellow Essex mum Vikki, whose toilet hasn't been cleaned in four years. And Tina from Slough helps Mike from Ipswich with his junk-filled home.

The first cleaner is cafe owner Sandra, who hates dirt and germs so much that she forbids outside clothes to be worn indoors. Sandra helps Karl, who lives an alternative lifestyle on a boat in Norfolk with his dog Cooper. With a stinking toilet and a galley filled with mouldy pans, Sandra faces the biggest cleaning job of her life. The second volunteer cleaner is Maxine, who hates clutter and spends up to four hours each day keeping her home looking pristine. Maxine meets retired librarian Dianne, who lives in a house in Norwich which she hasn't cleaned in three years. Dianne's kitchen is so bad, she eats breakfast in a cafe opposite. And Hayley and her fellow cleaners tackle some disgusting showers.

Tom visits Gareth, whose home hasn't been cleaned in 20 years. And Louise meets Paula in her chaotic Wokingham home.

Lauren from Dunstable helps Sarah sort through ten years of unused toys, clothes and out-of-date food, while germophobe Emma visits John in his cluttered Peak District home.

The first volunteer is specialist crime scene cleaner Mick, who not only cleans up after murders and suicides, but also spends up to four hours a day keeping his one bedroom flat spic and span. Mick helps Rosemary and Julian with their cluttered and chaotic home in Northamptonshire. Professional motorbike cleaner Dave, from Surrey, spends up to three hours a day keeping his one bedroom flat immaculate. Straight lines are very important to Dave, so he straightens his towels and curtains regularly. Dave meets hoarder Les, who lives with a mountain of car boot purchases and junk in the West Midlands. And Hayley and the team clean some microwaves.

The first cleaner is Croatian-born Natasha, who loves to look for dirt in hidden places and makes sure every inch of her home is perfect. Natasha meets Suzanne to help clean her chaotic two-bedroomed home, which has become overrun with mountains of jigsaws. The second volunteer cleaner is Vijay, who hates clutter and has five vacuum cleaners. Vijay meets jewellery maker Poly in north London in a one bedroomed flat which she hasn't cleaned in years. And Hayley and the team clean out some disgusting cupboards.

The first cleaner is cafe owner Sandra, who hates dirt and germs so much that she forbids outside clothes to be worn indoors. Sandra helps Karl, who lives an alternative lifestyle on a boat in Norfolk with his dog Cooper. With a stinking toilet and a galley filled with mouldy pans, Sandra faces the biggest cleaning job of her life. The second volunteer cleaner is Maxine, who hates clutter and spends up to four hours each day keeping her home looking pristine. Maxine meets retired librarian Dianne, who lives in a house in Norwich which she hasn't cleaned in three years. Dianne's kitchen is so bad, she eats breakfast in a cafe opposite. And Hayley and her fellow cleaners tackle some disgusting showers.

In this new series, obsessive cleaners Tina and Mark fly from Britain to Texas to do battle with Patrick's countryside ranch, which is infested with clutter, cobwebs and dog poo.

In this episode, Hayley and Kris visit a retired academic Professor Widdecombe in Vermont, who hasn't properly cleaned his nine bedroom historic property for a decade. The home is covered in cobwebs and cat hair, and each room is over-stuffed with possessions.

Obsessive cleaners Sandra and Carly travel to a small town in Virginia in the United States to tackle the overwhelming clutter and junk in the two homes of ex-builder Will.

Obsessive cleaners Caren and Dave head to the north west of the US to take on the clutter-filled house of single mum Britta. Compulsive shopper Britta lives in the town of Everett in Washington State, in a three-bedroom bungalow which was once a welcoming home. As life got on top of Britta, the state of the house deteriorated - with each room packed with bargain buys and leftover food scraps and dog poo stains all over the carpet. Will this supersized cleaning job prove doable, or simply too much?

James helps mum-of-two Jodi, while Kristy, whose nickname is Dettol queen, helps de-clutter the home of Kay and Dillip, and has a revelation about her own cleaning obsession while she does. And the Obsessive Compulsive Cleaners team tackle a park in Tower Hamlets suffering from graffiti and fly tipping.

London hairdresser Claire, who spends 22 hours a week keeping her one-bedroom flat immaculate, helps out 67-year-old ex-binman Charlie from Hemel Hempstead, who's down to his last clean teaspoon. Andy from Leicester, who likes to clean things in even numbers, meets keen historian and collector Ian, from Colchester, whose two-bedroom house is home to 300 troll dolls.

Andy from Reigate, who weeds his patio daily, helps Hayley, who hasn't cleaned her microwave since the 90s. And garden designer Charlie helps Antoinette in Dorset with her clutter.

Gemma, from Hertfordshire, cleans for 12 hours a week to keep her two-bed house immaculate, going through two vacuum cleaners a year. Gemma meets Jim, a father of two from Kent, whose love of car boot fairs has left him with a hoard of over10 tonnes of things, including a lot of women's clothing - collected because of Jim's other hobby, cross dressing. The second volunteer is Angie, from Hampshire, who mops the floor of her three bedroom bungalow in Hampshire, on her knees, twice a day. Angie meets widower Brian at his house in Kent, which is also an owl sanctuary and home to 37 owls. Brian's traditional view of cleaning being 'woman's work' is set to be challenged by Angie, if she can overcome her bird phobia first.

The first volunteer is specialist crime scene cleaner Mick, who not only cleans up after murders and suicides, but also spends up to four hours a day keeping his one bedroom flat spic and span. Mick helps Rosemary and Julian with their cluttered and chaotic home in Northamptonshire. Professional motorbike cleaner Dave, from Surrey, spends up to three hours a day keeping his one bedroom flat immaculate. Straight lines are very important to Dave, so he straightens his towels and curtains regularly. Dave meets hoarder Les, who lives with a mountain of car boot purchases and junk in the West Midlands. And Hayley and the team clean some microwaves.