Roman Kemp, with sidekick Sarah Greene, hosts the quiz show where knowledge equals speed. Ashleigh, Thomas, Lauren, Iwan and Giles race in moving podiums across the studio floor to try to win £5,000.

Roman Kemp, assisted by Sarah Greene, hosts the quiz show where knowledge equals speed. Megan, Emilie, Kenny, Philippa and Stephen race in moving podiums across the studio floor to try to win £5,000.