A champion US lumberjack who doesn't believe in talking to her four sons about sex swaps families with a mum who works in an office but by night, is a burlesque dancer
A prim mum, whose sons are banned from dating and sing in a family band, trades places with a liberal mum who supports her son's rap career and allows his girlfriend to live with them.
The Giletes, a travelling family who own a carnival, swap rules with the super-structured Turners from New York.
A fun-loving young mum who dotes on her rocker husband and dresses to please him swaps with a strict mum who holds down three jobs while her husband looks after the house.
A born-again Christian who believes in being subordinate to her husband swaps families with a liberal Christian, who enjoys being the bread winner of her family.
The Harrison-Velascos, a family who believe in fun and attending clown school swap households with The Marshalls from California who believe children should be trained like soldiers.
A wife of a champion truck-puller swaps families with a high-maintenance business woman whose husband does all the work around the house.
A 'shock jock' DJ who leaves all chores to her husband swaps with a mum who believes a man should provide for his family.
The Myers, a matriarchal family of ghost hunters from Illinois, swap lives with the very traditional Suttons.
A wrestling-mad mum trades places with a mum who encourages musical and artistic freedom, but bans her kids from playing sport.
A pig-farmer swaps families with a belly-dancer in the American version of Wife Swap.
A mother whose life revolves around her thrill-seeking sons swaps with a wife who is devoted to her art.
A pig farmer who spends little time on her appearance swaps families with a belly-dancer who is treated like a princess at home.
A wife who keeps a tally of her children's achievements and studied parenting swaps with a wife who takes a more relaxed approach to her broods' development.
A wife who has three macho boys who love running wild in a nearby swamp swaps with a mum whose son has been brought up to enjoy the finer things in life including ballet, cheese and opera.
The Heenes have made headlines around the world as the family of 'Balloon Boy'. In a UK exclusive, E4 show the adventurous Heene family swapping lives the safe-living Martel family.
A family of easy-going gym-enthusiasts swap rules with a prim family who hold tea parties.
An anti-consumerist mum who dislikes structure and allows her children to live life as they please swaps with a strict mum who believes in discipline and living the American dream.
A family who are obsessed with raffles and spend all their time together, swap rules with a family who love partying and take a relaxed attitude to life
A wife who believes that looks are everything and enters her children in beauty contests swaps families with a wife who encourages her children to think for themselves.