Challenge Today

A chance for viewers to purchase goods from the comfort of home

A chance for viewers to purchase goods from the comfort of home

Robert Llewellyn and Lisa Rogers look on as two teams battle to construct the best super-fast trains, using methods inspired by US Air Force rocket sleds

The Crash Bang Clan and the Super Models try to construct fire engines capable of navigating a complex obstacle course before extinguishing two burning mock jet engines

In the first semi-final from 2008, the Dark Riders and the Aquarium Crew are challenged to build snow-shifting machines able to plough through massive drifts

Another team takes on ingenious games and fiendish challenges. Hosted by Richard O'Brien

Game show in which genial host Bruce Forsyth offers contestants the chance to win big cash prizes on the turn of a card

Game show in which genial host Bruce Forsyth offers contestants the chance to win big cash prizes on the turn of a card

A collection of cricketing memorabilia goes up for sale, and David has a disagreement with a stubborn punter who insists her blue and white beaker is worth £50

Comedy quiz show with celebrity guests. Presented by Lily Savage

Comedy quiz show with celebrity guests. Presented by Lily Savage

Comedy quiz show with celebrity guests. Presented by Lily Savage

Quiz hosted by Bradley Walsh in which six contestants answer questions and try to trap one another out of the game

In the first ever episode, racing driver Stirling Moss and comedian Spike Milligan open their homes to David Frost and Loyd Grossman. Celebrity panel: Alan Coren, Kenneth Williams and Mary Parkinson.

Tony Blackburn and Robert Maxwell open their homes to David Frost and Loyd Grossman. Celebrity panel: Chris Tarrant, Nina Myskow and Lord Lichfield.

Quiz hosted by Warwick Davis in which a team of five from Manchester answers questions about top 10 lists, then tries to score a perfect 10 in the final round

A team of five friends from a London gospel choir answers questions about top 10 lists, then tries to score a perfect 10 in the final round. Hosted by Warwick Davis

Bradley Walsh presents as four contestants answer general knowledge questions and work as a team to take on quiz expert the Chaser and secure a cash prize

Bradley Walsh presents as four contestants answer general knowledge questions and work as a team to take on quiz expert the Chaser and secure a cash prize

Radio presenter Ken Bruce, former England midfielder Paul Ince, EastEnders actress Laila Morse (Mo Harris) and boxer David Haye take on a trivia expert. Bradley Walsh hosts

Bradley Walsh presents as four contestants answer general knowledge questions and work as a team to take on ruthless quiz genius the Chaser and secure a cash prize

Bradley Walsh presents as four contestants answer general knowledge questions and work as a team to take on ruthless quiz genius the Chaser and secure a cash prize

Bradley Walsh presents as four contestants answer general knowledge questions and work as a team to take on ruthless quiz genius the Chaser and secure a cash prize

Bradley Walsh presents as four contestants answer general knowledge questions and work as a team to take on ruthless quiz genius the Chaser and secure a cash prize

Bradley Walsh presents as four contestants answer general knowledge questions and work as a team to take on ruthless quiz genius the Chaser and secure a cash prize

Bradley Walsh presents as four contestants answer general knowledge questions and work as a team to take on ruthless quiz genius the Chaser and secure a cash prize

Emmerdale's Natalie Anderson (Alicia), actress Patsy Kensit, broadcaster Esther Rantzen and singer-presenter Brian McFadden take on a trivia expert for charity. Bradley Walsh hosts

Bradley Walsh presents as contestants Alice, Joe, Nwamaka and Phil answer general knowledge questions and work as a team to take on quiz genius the Chaser and secure a cash prize

A chance for viewers to purchase goods from the comfort of home

A chance for viewers to purchase goods from the comfort of home