
| Breaking the Code |
Upstairs
at the Gatehouse, Highgate Village N6 4BD Thursday 4 - Sat 6th December 2008 at 8pm Sunday matinee 4pm - phone bookings 0208 340-3488. |
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“Breaking the Code” tells the absorbing story of Alan Turing, a brilliant
mathematician, who devised the means of cracking the German Enigma code. For his
significant contribution to the outcome of WWII, he was awarded the OBE by
Winston Churchill. Alan Turing also “broke the code” by being unapologetically
homosexual at a time when this made him, in the eyes of British law, a criminal.
Breaking the Code was first presented in London at the Haymarket Theatre (and
subsequently in New York, Paris,& Tokyo, with Sir Derek Jacobi playing the part
of Alan Turing. Upstairs at the Gatehouse, Highgate Village N6 4BD |
HUT 6 -
I was billeted in
Wolverton, an extremely unappetising small town dominated by the railway works,
about 12 miles away and next morning I reported for duty in Hut 6 at what was
officially Station X but known to all as BP. I
signed the Official Secrets Act - never for the rest of my life to divulge a
single detail of anything I knew - and
went to school to learn about Enigma. I was in the first of that summer's
batches but every week 20 or more young women arrived in Hut 6 fresh from
various universities and were absorbed into the great machine.
I worked in RR2, the
Army Registration Room.. We received thousands of messages that poured in night
and day and entered the details -
receiving station, time, frequencies, call signs and the first six letters of
the message - on a large form called a Blist, short for B List. We were known as
Blisters. One of the most important things was to look out for 'dupes' -
duplicate messages. Some messages were corrupt so the more versions you had the
better. Shift leaders had to go round all the time looking at Blists, trying to
spot dupes. This was quite a job - there were about six tables, each with six of
us blisting away all the time. I became a shift-leader in due course and it
often occurs to me that I had more responsibility then, aged 22, than I've ever
had since.
The code breakers
were in the next room, called the Watch. The messages went through to them and
they worked on cracking the codes. The men and women in the Watch were brilliant
but they couldn't have got far without the Bombe.- Bombe with an "e", called
after the ice-cream or so they say which tried out millions and millions of
alternatives in minutes, and with luck something would come out which looked
like German. That went through to Hut 3 where they turned it into English and
ensured that appropriate action was taken.. I saw the Bombe only once, during my
schooling. It filled rooms, a terrifying sight. It was operated, I believe, by
eight Wrens; by the end of the war there were 1626 of them. A terrible, boring,
sweaty job. They were heroines. The
Watch were breaking a lot of the codes almost effortlessly and would sometimes
crack the first one of the day soon after
Churchill came down
once to tell us how important we were. He looked at the rag-tag collection of
oddly-dressed weirdos, notably Alan Turing in his dirty long black overcoat, and
said "I know I told you to leave no stone unturned but I didn't expect you to
take me literally".
There were about 200
women in the Hut and about 20 men so we didn't get much social give-and-take
between the sexes. If you had close friends of either sex you were liable to be
on different shifts and billeted miles apart. . We had one day off a week and
could go to the cinema in Bletchley or to
As far as Hut 6 was
concerned the war ended not with a bang but with a whimper. The Germans were
demoralised; messages no longer came in a flood but in a trickle.
There was nothing for us to do. We were
told we could do what we liked, a few remaining to mind the shop. It seems an
awful thing to say, but I can't actually remember VE Day
It really was the
best-kept secret of the war. We all
promised never to divulge any detail of what we did or knew. But, one day in, I
think, 1970, I opened The Times and saw a full-page article about BP telling
all. I was deeply shocked, but it was good to be able, at last, to tell Tim what
I did in the war. My parents never knew.
I never met Alan
Turing at BP though I saw him around, but a year or two later I was librarian at
the National Physical Laboratory. He was working there on his great computer and
quite often came into the library. He was not conversable and I doubt if he ever
said anything to me except 'Thank you'..
My memory of him is of a lot of untidy hair and the aforementioned dirty long
black overcoat.