Competitors from Oxfordshire, West Sussex, London and Kent join Russell Davies for the second heat in the current series of the longest-lived general knowledge quiz on British radio.
The eventual winner after heats, semi-finals and Final will be named the sixty-first Brain of Britain in the spring of 2014.
As always, the contestants will also pool their brainpower to tackle questions from a listener hoping to win a prize by 'Beating the Brains'.
Producer: Paul Bajoria.
CONTESTANTS IN THIS PROGRAMME
MARCUS CAVALIER, a patent attorney from Stadhampton in Oxfordshire;
ANDY CRANE, a former business analyst from Putney in London;
NICHOLAS FLINDALL, an accountant, now retired, from Haywards Heath;
MARK GRANT, an accountant from Bromley.