Lorraine Chase and Lionel Blair help chefs create a meal in just 20 minutes. Presented by Ainsley Harriott.

Gethin Jones and England rugby player Dan Scarborough help chefs create a meal in just twenty minutes. Presented by Ainsley Harriott.

Sheridan Smith and Two Pints actor Will Mellor help chefs make a meal in just twenty minutes. Presented by Ainsley Harriott.

Big Mo and Charlie from Eastenders (Laila Morse and Derek Martin) help chefs create a meal in just twenty minutes. Valentine's day special presented by Ainsley Harriott.

Cookery challenge series. Sam and Amanda Marchant, the Big Brother twins, help two chefs create two meals in just twenty minutes. Presented by Ainsley Harriott.

TV presenters Tim Vincent and Diane Louise Jordan help chefs create a meal in 20 minutes. Presented by Ainsley Harriott.

Ben James-Ellis and Leanne Jones, stars of the West End's Hairspray, help chefs make a meal in just 20 minutes. With Ainsley Harriott.

Rav Wilding from Crimewatch and Lisa Maxwell from the Bill help chefs invent a meal in just twenty minutes. Presented by Ainsley Harriott.

Dick and James Strawbridge, the father and son from It's Not Easy Being Green, help chefs create a meal in just twenty minutes. Presented by Ainsley Harriott.

Fancy footwork in the kitchen from ballroom dancer Anton du Beke and his Strictly Come Dancing partner Kate Garraway as Ainsley Harriott hosts the twenty-minute cooking challenge.

Television presenter Gaby Roslin and actress Ruthie Henshall are guests in the kitchen as Ainsley Harriott hosts the 20-minute cooking challenge.

Hidden gems in the kitchen as Cash in the Attic host Angus Purden and Bargain Hunt's David Harper join Ainsley Harriott in the kitchen for the 20-minute cooking challenge.

Local produce is on the menu as Ainsley Harriott hosts the 20-minute cooking challenge with TV presenters Alice Roberts and Mark Horton.

Holby City stars Sharon D Clarke and Luke Roberts join Ainsley Harriott for the 20-minute cooking challenge.

Pop stars Andy Scott-Lee and Michelle Heaton aim for the high notes in the kitchen as they join Ainsley Harriott for the 20-minute cooking challenge.

Radio presenters Ken Bruce and Lynn Bowles help chefs create a meal in just 20 minutes. Presented by Ainsley Harriott.

Adventurers Tracy Edwards and Annabelle Bond help chefs create a meal in just 20 minutes. Presented by Ainsley Harriott.

Tony Hirst and Zoe Lister from Hollyoaks help chefs create a meal in just 20 minutes. Presented by Ainsley Harriott.

TV and radio medical pundits Dr Mark Porter and Dr Mark Hamilton help chefs create a meal in just 20 minutes. Presented by Ainsley Harriott.

Rugby players Peter Richards and Sean Lamont help chefs Tony Tobin and Gino D'Acampo make a meal in just twenty minutes. Presented by Ainsley Harriott.

DJs JK and Joel help chefs Nick Nairn and Paul Rankin make a meal in just 20 minutes. With Ainsley Harriott.

Stylist Nicky Hambleton-Jones and hairdresser Andrew Barton help chefs Tony Tobin and Lesley Waters make a meal in just 20 minutes. With Ainsley Harriott.

Pete Waterman and DJ Neil Fox help chefs James Tanner and Gino D'Acampo make a meal in just 20 minutes. With Ainsley Harriott.

Sport Relief special. Nick Hancock and Allan Lamb help chefs Lesley Waters and Richard Phillips make a meal in just twenty minutes. With Ainsley Harriott.

Harry Potter star Warwick Davis and comedian Ninia Benjamin help chefs Brian Turner and Paul Rankin to make a meal in twenty minutes. With Ainsley Harriott.

Swimmers Sharron Davies and Mark Foster help chefs Nick Nairn and Phil Vickery to make a meal in twenty minutes. With Ainsley Harriott.

Casualty stars Jane Hazlegrove and Matt Bardock help chefs James Tanner and Lesley Waters to make a meal in twenty minutes. With Ainsley Harriott.

Presenters of To Buy Or Not To Buy, Kristian Digby and Ed Hall, help chefs Tony Tobin and Brian Turner to make a meal in twenty minutes. With Ainsley Harriott.

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Bradley Walsh and Joe Pasquale help chefs Gino D'Acampo and Lesley Waters to make a meal in 20 minutes. With Ainsley Harriott.

Wildlife TV presenters Nigel Marven and Ellie Harrison help the chefs make a meal in just twenty minutes. With Ainsley Harriott.

Martin Marquez and Michael Obiora from Hotel Babylon help the chefs make a meal in just twenty minutes. With Ainsley Harriott.

Celebrity hairdressers Trevor Sorbie and Nicky Clarke help the chefs make a meal in just twenty minutes. With Ainsley Harriott.

Former England footballer Rodney Marsh and Apprentice Katie Hopkins help the chefs make a meal in just twenty minutes. With Ainsley Harriott.

Ice skating stars Jayne Torvill and Christopher Dean are in the kitchen today as Ainsley Harriott hosts another 20-minute cooking challenge.

Property show presenters Melissa Porter and Dominic Littlewood help the chefs make a meal in just twenty minutes. With Ainsley Harriott.

Jockey Bob Champion and TV presenter Rishi Persad help the chefs make a meal in just twenty minutes. With Ainsley Harriott.

Taggart star Blythe Duff and TV presenter Kaye Adams help the chefs make a meal in just twenty minutes. With Ainsley Harriott.

Chefs battle it out against the clock, creating delicious dishes in only 20 minutes. Presented by Ainsley Harriott, with guests Snooker players John Virgo and Willie Thorne.

Chefs battle it out against the clock, creating delicious dishes in only 20 minutes. Presented by Ainsley Harriott, with guests Natalie Pinkham and Aggie McKenzie.

Chefs battle it out against the clock, creating delicious dishes in only 20 minutes. Presented by Ainsley Harriott, with pop singer Sinitta and celebrity stylist Nick Ede.

Chefs battle it out against the clock, creating delicious dishes in only 20 minutes. Presented by Ainsley Harriott, with TV psychologist Anjula Mutanda and Jenni Trent Hughes.

Comedians Les Dennis and Bobby Davro are the star guests on another twenty-minute cooking challenge with presenter Ainsley Harriott.

Chefs battle it out against the clock, creating delicious dishes in only 20 minutes. Presented by Ainsley Harriott, with actress Faith Brown and dress designer Scott Henshall.

Chefs battle it out against the clock, creating delicious dishes in only 20 minutes. Presented by Ainsley Harriott, with presenter Amanda Lamb and hairdresser Richard Ward.

Chefs battle it out against the clock, creating delicious dishes in only 20 minutes. Presented by Ainsley Harriott, with actress Sally Lindsay and comedian Craig Hill.

Chefs battle it out against the clock, creating delicious dishes in only 20 minutes. Presented by Ainsley Harriott, with Holby Blue stars Chloe Newman and Jimmy Akingbola.

Chefs battle it out against the clock, creating delicious dishes in only 20 minutes. Presented by Ainsley Harriott, with Elaine Paige and Barbara Dickson.

Denise Van Outen and John Barrowman help the chefs prepare a meal in just twenty minutes. Presented by Ainsley Harriott.

Arabella Weir and Miranda Hart help the chefs create a meal in just twenty minutes. Presented by Ainsley Harriott.

Classical singers Jonathan Ansell and Hayley Westenra help the chefs create a meal in just twenty minutes. Presented by Ainsley Harriott.

Pauline Quirke and Linda Robson help the chefs create a meal in just twenty minutes. Presented by Ainsley Harriott.

Doctors cast members Stirling Gallacher and Sean Gleeson scrub up in the kitchen with Gino D'Acampo and guest chef Sophie Michell. Ainsley Harriott presents.

Coast presenters Miranda Krestovnikoff and Nick Crane cook up a storm. Ainsley Harriott presents.

Motoring journalist Tom Ford and racing driver Jason Plato swap engine oil for olive oil and rev up for another classic twenty-minute cooking challenge with Ainsley Harriott.

Soccer AM presenters Helen Chamberlain and Andy Goldstein join Ainsley Harriott for another classic twenty-minute cooking challenge.

Rugby player Matt Dawson and Olympic athlete Roger Black go head-to-head in a bid to take the honours in this classic twenty minute cooking challenge with Ainsley Harriott.