In Lincolnshire, Carrie Bradshaw-wannabe Jose hosts teacher Skip, tattoo artist Indy, entrepreneur Sharon and admin worker Jessica. Jose's night features Spanish food and party games.
Day two in Lincolnshire sees history teacher Skip plan an evening celebrating his American roots. But what secret does Skip have to reveal to his guests?
In Lincolnshire it's the turn of entrepreneur Sharon Wright - who is bringing to the competition all the tenacity and commitment she applies to her business career.
It's day four in Lincolnshire, and tattoo artist Indy Nijjar is hosting a summer-themed dinner party. But what do his guests make of the 'bring swimwear' dress code?
It's the final day in Lincolnshire and the turn of ditzy but endearing 23-year-old Jessica Carroll. Will Jessica's Chinese dinner and unusual house pet impress enough to win her the prize?
It's the first day of the competition in Worcestershire and fitness enthusiast Claire Wier is producing a low-fat menu for her guests.
On day two of the competition in Worcestershire, beauty pageant queen and dinner party virgin Pippa Langhorne throws a sophisticated Midsummer Night's Dream themed evening for her guests.
It's day three in Worcestershire and party boy publican Tim Lawson is hoping to win over his guests with a raucous country-themed blow-out featuring a novel take on a prawn cocktail.
On day four in Worcestershire, Teresa Cox is hoping to win over her guests with a rich, sumptuous feast that should score top marks.
For the final night of the competition in Worcestershire, super-competitive Chris Sheppard throws a sophisticated black-tie-themed dinner.
First to host in East Lancashire is Vicki Fairbrother, who cooks up sexy steak and banging banoffee cake, and also lays on a game involving a helmet and water.
Young businesswoman Jenna Tattersall is hosting an evening dressed in white - to party all night. But will Jenna's bouncy-castle entertainment on full stomachs end badly?
Perfectionist Chris Slater does his best to add a touch of class to the week. He even makes the guests take off their shoes. But the spicy main course leads to acid reflux for Jenna.
Chelsea's Mediterranean evening begins with the boys having a punch-up over a punchbag. And then the girls discover a secret Chelsea's been keeping from them.
It's the final day and hairdresser Nigel Womack is hosting an epicurean evening of love with a mix of aphrodisiacs he hopes will get his guests in an amorous mood.
First to host is theatre-lover Claire, who is hoping to impress with her panto-themed night. But with one guest reluctant to join in, can Claire even win over the rest of her guests?
Millwall fan Kerrie Pankhurst is playing host with a football-themed evening. Kerrie contends with fish-hating Dave and a guest's snub of her beloved club.
Host David J Marks is under pressure to win over Kerrie, whom he offended last night. His salmon starter impresses all but DJ Dave, who details the gruesome things he'd rather do than eat it.
DJ Dave James is preparing a showbiz-themed evening for his guests and has asked them to come dressed as pop stars. Later, a shock revelation leaves some of the guests cold.
It's the final day in Ipswich and speed-dating expert Nikki Yucel is determined to spread a little love. One contestant reveals feelings for another, and the winner is revealed.
First to host in East Kent is 34-year-old carpenter Wes Leaver, a dinner party virgin who has high hopes for his science-themed evening.
It's day two in East Kent and Alexandra plans a sophisticated menu of pan-European cuisine. But her starters put Sally's bean phobia under stress, and her veal main is controversial.
Day three's host in East Kent is Emma. Sadly the self-professed foodie finds her main described as 'a pet on a plate', while straight-talking Alex describes the whole thing as rather odd.
In East Kent dog-lover Sally hopes to charm her guests with a 'Pretty in Pink' night, with posh pink food and pink table decorations. Even her pooches can't escape the pink dress code
Flamboyant extrovert Stephen Drew is the last to host and hopes to win the prize by entertaining his guests with an Ab Fab dress code.
First to host in Oxford is resident ladies' man Marlon Williams, whose love- island themed evening gets off to a rather shambolic start - and ends with smashing plates!
It's Day 2 in Oxford and inventor Richard Berrecloth serves up an entirely homemade extravaganza, including some rather 'unique' entertainment.
Mum of three Victoria Collett stars Day 3 in Oxford with a few culinary disasters and a Caribbean curry that leaves a bitter taste.
The knives are out on Day 4 in Oxford as doggy day-care owner James Hearle finds that tempers are rising on his night as host.
It's the final day of the competition in Oxford, and party girl Heidi Kelloway is determined to lighten the mood and host the best dinner party of the week. But will her guests let her?