A nationwide general knowledge contest in which listeners compete to become this year's Brain of Britain.
Chairman Robert Robinson Semi-final (1)
LONDON AND HOME COUNTIES Robert Willer (civil servant) Richard West (civil servant) Nell Crockford
(information officer)
Sqn Ldr George Nichols (RAF - retired) including Beat the Brains in which listeners put their own questions to the contestants.
Devised by JOHN P. WYNN Questions set by IAN GILLIES
Producer RICHARD EDIS
12.55 Weather: travel; programme news