Image: The Brains Trust 1948 - Robert Booothby M.P, Dr C.E.M. Joad, Gilbert Harding (question master) and Dr. J. Bronowski.
The Brains Trust - the panel of five experts who answered questions sent in by listeners - began on 1 January 1941. The series was first called Any Questions, but it was renamed The Brains Trust the following year. The panel included Professor Julian Huxley, C.E.M. Joad, and Commander A.B. Campbell. Their individual approaches and sometimes argumentative style ensured The Brains Trust became very popular, at its peak attracting nearly a third of all adult listeners, and 4,400 letters a week.
The Brains Trust was introduced to provide more serious programmes on the Forces radio service. It was adapted by producer Howard Thomas from the American programme Information Please. Thomas coined the term question master to describe the role of Donald McCullough.
The panel were not briefed on the questions, and their answers gave rise to catchphrases, such as Joad's qualifying "it all depends what you mean by...", and Campbell's "When I was in Patagonia..." Questions ranged from the trivial to the serious, for example "do we think this world is worthwhile?" or "what is the difference between fresh air and a draught?".
The Brains Trust continued until 1949 with many other eminent brains, before transferring to television in 1950. The term Brains Trust became common, used to describe any gathering of experts.
January anniversaries

The Six Wives of Henry VIII
1 January 1970
The Brains Trust
1 January 1941
The Archers
1 January 1951
Z Cars
2 January 1962
Trumpton
3 January 1967
Open University
3 January 1971
Camberwick Green
3 January 1966
Final edition of The Listener published
3 January 1991
Gardeners' World
5 January 1968
A Question of Sport
5 January 1970
Forces Programme
7 January 1940
Oranges Are Not The Only Fruit
10 January 1990
First in-vision television weather forecaster
11 January 1954
The League of Gentlemen
11 January 1999
Goodness Gracious Me
12 January 1998
Listen with Mother
16 January 1950
Life On Earth
16 January 1979
First episode of BBC Breakfast Time
17 January 1983
Blankety Blank
18 January 1979
The Week's Good Cause
24 January 1926
Under Milk Wood
25 January 1954
Television Dancing Club
27 January 1948
Desert Island Discs
29 January 1942
Newsnight
30 January 1980
The State Funeral of Sir Winston Churchill
30 January 1965
Alas Smith and Jones
31 January 1984


























