Celebrities perform iconic hits in an attempt to get through to the final. Features performances by the cast of West End hit Billy Elliot and girl group The Saturdays.

Celebrities including Jo Brand and entrepreneurs from Dragons' Den perform pop hits in an attempt to get through to the final. With performances from Will Young and Jason Donovan.

Celebrity dance contest. Acts including Angela Rippon and Dom Joly perform in the third heat, and stars from the hit West End musical Mamma Mia! perform a medley of ABBA hits.

Claudia Winkleman and Steve Jones present the Grand Final. Six celebrity acts have danced their way into the final with their unique and entertaining take on iconic dances.

Steve Jones and Alex Jones host as Russell Kane, Colin and Justin, Rebecca Front, Ed Byrne, stars of hit drama Waterloo Road, and Katie Price step into their dancing shoes.

Steve Jones and Alex Jones host as Lulu, Noel Fielding, Penny Smith, Andi Osho and Jarred Christmas step into their dancing shoes, and are reviewed by Lee Mack and Jack Whitehall.

Celebrity dance contest. Stars including Ade Edmondson, Marcus Brigstocke, Lee Nelson and Omelette, Caroline Flack and Joe Swash take to the dance floor, and The Wanted perform.

Steve Jones and Alex Jones host the finale of the contest, as the celebrities' dances are judged by Miranda Hart, Louie Spence and Rufus Hound. And Plan B perform in the studio.

Alex Jones and Steve Jones host as celebrities including Ricky Hatton, Tim Vine and Natalie Cassidy tackle famous dance routines to win votes and raise money for Comic Relief.

Alex Jones and Steve Jones host as celebrities including Jon Culshaw, the cast of Waterloo Road and Antony Cotton tackle iconic dance routines to raise money for Comic Relief.

Comedy dance show. Celebrities including Vanessa Feltz, Boyzone's Keith Duffy and comedian Lee Nelson take to the dance floor to raise money for Comic Relief.

In the grand final of the comedy dance contest, the six best acts from the series battle it out on the dance floor to be crowned the winner, with judges Jo Brand and Greg Davies.