Kieran Prendiville, Esther Rantzen and Glyn Worsnip in 1976.
The consumer rights programme That’s Life first aired on 26 May 1973. It was created by John Lloyd and presented and produced by Esther Rantzen, developing the format of Braden's Week, on which both had worked. There was initial criticism of the show's mixture of the serious and the humorous but the programme was enormously popular and ran until 1994.
Rantzen’s co-presenters over the years included Glyn Worsnip, Kieran Prendiville, Chris Serle, Bill Buckley, Gavin Campbell, Paul Heiney and Adrian Mills. Humorous interludes of press cuttings, rude vegetables, funny poems or songs were provided by people including Cyril Fletcher, Richard Stilgoe and Victoria Wood.
That's Life was also one of the first programmes to make stars of the public in regular street interviews, in particular Annie Mizen, an outspoken elderly lady.
The heart of That's Life was as the consumer's champion, but it was also strong on child protection issues. In 1984 the case of Ben Hardwicke highlighted the need for more child organ transplants and led to a reduction in waiting lists. In 1986 Childline was established after a survey of viewers revealed the need for a national helpline for children in distress, and it continues to this day with Esther Rantzen as president.
May anniversaries
- 
              Bread1 May 1986
- 
              Top of the Form1 May 1948
- 
              First VHF transmitter opens at Wrotham2 May 1955
- 
              Horizon first transmitted2 May 1964
- 
              Luther4 May 2010
- 
              The Ascent of Man first broadcast5 May 1973
- 
              Wedding of Princess Margaret6 May 1960
- 
              VE Day broadcasts8 May 1945
- 
              First gardening programme9 May 1931
- 
              The Queen’s Hall destroyed by bombing10 May 1941
- 
              Coronation of King George VI and Queen Elizabeth12 May 1937
- 
              First episode of Bucknell's House14 May 1962
- 
              Broadcasting House opens15 May 1932
- 
              Strictly Come Dancing15 May 2004
- 
              The Debussy film debuts18 May 1965
- 
              Beatrice Harrison, cello and nightingale duet19 May 1924
- 
              Churchill's first broadcast as Prime Minister19 May 1940
- 
              Thomas Woodrooffe at the Coronation Fleet Review20 May 1937
- 
              Opening of Lime Grove Studios21 May 1950
- 
              Eurovision first broadcast24 May 1956
- 
              That's Life26 May 1973
- 
              The Goon Show28 May 1951
- 
              The Great War30 May 1964
- 
              Tumbledown31 May 1988
 
                     
                            