EPISODE
A long-running series in which members of the public sit in a black chair to answer questions on a specialist subject and general knowledge.
25 October 1962, Stoke-on-Trent, Staffordshire, England, UK
September, 1962
24 January 1959, Leeds, West Yorkshire, England, UK
1970, Manchester, England, UK
March 8, 1954 in Bethnal Green, London, England, UK
February 23, 1972 in Nunthorpe, Middlesbrough, England, UK
31 August 1953, Glasgow, Scotland, UK
October 29, 1974 in Manchester, Lancashire, England, UK
4 June 1955, Kirkcaldy, Fife, Scotland, UK
December 31, 1976 in Leeds, Yorkshire, England, UK
28 March 1974, Eastleigh, Hampshire, England, UK
1 June 1953, Tasmania, Australia
2 September 1976, UK
February 27, 1951 in Deptford, London, England, UK
16 September 1960, London, England, UK
February 3, 1971 in Canada
October 26, 1975 in Northampton, Northamptonshire, England, UK
30 October 1935, Hampstead, London, England, UK
October 4, 1989 in Dagenham, Essex, England, UK
1978 in Taiwan, China
1978, UK
30 October 1972, Lewisham, London, England, UK