Baroness Trumpington on her experiences at Bletchley Park

20 August 2014

By Pan Macmillan

Baroness Trumpington talks to CNN about her renowned gesture in the House of Lords and her own experiences of working at Bletchley Park and how it compares to The Imitation Game, the film about Alan Turing starring Benedict Cumberbatch and Keira Knightly.

Watch the interview here.