Roman Kemp, with sidekick Sarah Greene, hosts the quiz show where knowledge equals speed. Graeme, Anjy, Daniel, Mike and Emily race in moving podiums across the studio floor to try to win £5,000.

Roman Kemp, with sidekick Sarah Greene, hosts the quiz show where knowledge equals speed. Simon, Charlotte, Jessica, Conor and Lizzy race in moving podiums to try to win £5,000.