Bradley Walsh presents as impressionist Rory Bremner, weather reporter Laura Tobin, Dragons' Den's Deborah Meaden and TV gardener and chat show host Alan Titchmarsh pit their wits against ruthless quiz genius the Chaser in the hope of winning a potential prize pot worth thousands of pounds. 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.

Heptathlete Louise Hazel, comedian Joel Dommett, 1980s music star Sinitta and actor Les Dennis team up to take part in the quiz show, in which they must answer general knowledge questions against the clock and race down the game board to the exit - all without being caught out by the `quiz genius' Chaser. Presented by Bradley Walsh