TV Guide Challenge Saturday

Bradley Walsh presents as four contestants pit their wits against ruthless quiz genius the Chaser in the hope of winning a potential prize pot worth thousands of pounds. They work as a team and play strategically to answer general knowledge questions against the clock and race down the game board to the exit without being caught

Bradley Walsh presents as Dick, Sophie, Louis and Penelope pit their wits against a ruthless quiz genius in the hope of winning a potential prize pot worth thousands of pounds. They work as a team and play strategically to answer general knowledge questions against the clock and race down the game board to the exit without being caught

Bradley Walsh presents as contestants Peter, Kathryn, Zoe and Chris pit their wits against ruthless quiz genius the Chaser. Answering general knowledge questions, they each add as much money as they dare to the jackpot - but if anyone is caught they're out for good, leaving fewer players for the final chase

Bradley Walsh presents as four contestants pit their wits against ruthless quiz genius the Chaser in the hope of winning a potential prize pot worth thousands of pounds. Sean, Marianna, Gill and Ant work as a team and play strategically to answer general knowledge questions against the clock and race down the game board to the exit without being caught

Adventure game show in which another 20 foolhardy Brits have a go at the crazy obstacle course and all it throws at them, with two more rounds before three are left standing to compete in the Wipeout Zone. Richard Hammond presents from the safety of the studio, while Amanda Byram meets the contestants

Adventure game show in which 20 men and women test their questionable skills on a purpose-built obstacle course, attempting to master the Qualifier, defeat the Double Cross, outsmart the Terror-Go-Round and triumph in the Wipeout Zone. Richard Hammond presents from the comfort of the studio, while Amanda Byram meets the contestants by the course

Adventure game show in which 20 men and women travel to Argentina to compete in physically demanding games on a purpose-built obstacle course. This week, finalists from across the series return, taking on some of the hardest obstacles in the history of the programme to get to the Wipeout Zone. Richard Hammond and Amanda Byram present

Five car insurance claims handlers from Swansea answer questions about top 10 lists from the realms of pop culture and general knowledge, then try to score a perfect 10 in the final round to take home the prize money. Hosted by Warwick Davis

Quiz hosted by Warwick Davis in which a team of five from Manchester answers questions about top 10 lists from the realms of pop culture and general knowledge, then tries to score a perfect 10 in the final round to take home the prize money

Vernon Kay invites another pair of well-known faces to play the classic game show in a bid to win a prize of up to £30,000 for charity. Former Blue singer Lee Ryan brings his clan along to raise funds for the Elton John Aids Foundation, while model Melinda Messenger's brood aim to win big for ActionAid

Bradley Walsh presents as contestants George, Rachel, Ollie and Pam pit their wits against quiz genius the Chaser. Answering general knowledge questions, they each add as much money as they dare to the jackpot - but if anyone is caught they're out for good, leaving fewer players for the final chase

Bradley Walsh presents a special Emmerdale episode of the quiz show, as celebrity contestants Anthony Quinlan, Louisa Clein, James Moore and Dominic Brunt pit their wits against one of the ruthless Chasers in the hope of winning a potential prize pot worth thousands of pounds for charity. They must work as a team and play strategically to answer general knowledge questions against the clock and race down the game board to the exit without being caught

Bradley Walsh presents as four contestants pit their wits against ruthless quiz genius the Chaser in the hope of winning a potential prize pot worth thousands of pounds. They work as a team and play strategically to answer general knowledge questions against the clock and race down the game board to the exit without being caught

Nigel Havers presents a programme in which five dealers bid against one another to buy intriguing items brought in by members of the public. The opening edition features an unusual item of hairdressing memorabilia, something salvaged from a tip, a classic piece of industrial furniture and a beloved toy