In this special edition of The Apprentice, Sir Alan Sugar challenges two teams of five celebrities (one male team, one female team) to see which one can raise the most money for Comic Relief.

Sir Alan Sugar sets ten celebrities from the world of TV, comedy, sport and politics a gruelling task in this special edition of The Apprentice.

Sir Alan Sugar sets ten celebrities from the world of TV, comedy, sport and politics a gruelling task in this special edition of The Apprentice. Kirstie Allsop, Louise Redknapp, Lisa Snowden, Clare Balding and boss of Ann Summers, Jacqueline Gold compete against Kelvin McKenzie, Phil Tufnell, Lembit Opik, Nick Hancock and Hardeep Singh Kohli to raise as much money as possible for Sport Relief. This second part was shown as part of Sport Relief night.

Sir Alan Sugar sets ten celebrities his toughest challenge yet in a special edition of the reality series. Stars including Jack Dee, Jonathan Ross, Ruby Wax and Carol Vorderman battle to create a special mystery product for Comic Relief. With just three days to invent, brand and market something original, tempers fray and egos are bruised as the task unravels and one team comes unstuck.

See who Sir Alan fires.

The best of the first 4 series of the BBC series following budding entrepreneurs and business-people as they strive to impress Sir Alan Sugar and become The Apprentice.

The best of the first 4 series of the BBC series following budding entrepreneurs and business-people as they strive to impress Sir Alan Sugar and become The Apprentice.

As the series draws to a close and tension mounts, this programme profiles the remaining five candidates, revealing the true stories behind their super-confident egos.

Clip show in which celebrity fans and former contenders remember those motor mouth candidates who only just failed to become The Apprentice.

Part one of two. AJ Odudu, Angela Scanlon, Charlie Hedges, Eddie Kadi, Jake Wood, JB Gill, Kadeena Cox, Matt Morsia, Rob Rinder, Sarah Hadland, Shazia Mirza and Tom Skinner compete to raise money for Children in Need. Lord Sugar splits the celebrities into two teams, under the watchful eyes of Karren Brady and Mike Soutar, and sends them to Lapland to create their own twist on the classic gingerbread biscuit before producing an advert and jingle, and pitching to retailers. For the first time in Celebrity Apprentice history, the products will be on sale to the public to raise money for Children in Need.

Part two of two. After a festive trip to Lapland, the celebrities head back to London to pitch their Christmas biscuits to supermarket giants and retailers. Both teams rope in their famous friends to do their best to raise money in aid of Children in Need but in the boardroom, it's all business and one of the celebrities faces the firing finger.