Wartime codebreaker and cryptanalyst, Joan Clarke, was the only woman to work with Alan Turing in the supremely secretive Hut 8 at ...

A CODEBREAKER at Bletchley Park whose work helped save countless lives in the Second World War has been immortalised in a new poster series. Joan Clarke, who worked alongside Alan Turing, is one ...

Author Dermot Turing answers questions about the forgotten Second World War codebreaking women of Bletchley Park.

Joan Clarke, who was portrayed by Keira Knightley in the 2014 film The Imitation Game, was a talented mathematician who worked alongside Alan Turing at Bletchley Park.

Mrs Murray, née Clarke, moved to number 7 in the latter years of her life, and died in the house in September 1996, aged 79.

Joan Clarke, the only female codebreaker to work alongside Alan Turing and his team at Bletchley Park, recounts the moment the mathematician, who was gay, proposed to her.

Joan Clarke, who was portrayed by Keira Knightley in the 2014 film The Imitation Game, was a talented mathematician who worked alongside Alan Turing at Bletchley Park, the wartime headquarters of ...

Clarke was the longest-serving member of Hut 8 and the most senior of the few female cryptanalysts at Bletchley Park. She later worked at GCHQ, retiring in 1982. She died in 1996 aged 79.

Joan Clarke, who was portrayed by Keira Knightley in the 2014 film The Imitation Game, was a talented mathematician who worked alongside Alan Turing at Bletchley Park.