Extra - E10 - More Ultra Mythbusting

November 2012 This week we have more content from the Mythbusters event held at Bletchley Park. Organised by bestselling author Michael Smith (Station X: The Codebreakers of Bletchley Park, Britain's Spies - the Real James Bonds) who was joined by the official GCHQ historian and, in a rare public appearance, veteran Bletchley Park Code Breaker & former Director of GCHQ, Sir Arthur Bonsall #BPark, #Turing, #Mythbusters @MickWSmith