Bletchley Park’s crucial D-Day role is revealed after 75 years.
The full scale of Bletchley Park’s top secret impact on the planning and implementation of D-Day is revealed in a new immersive cinematic experience.
Featuring a specially commissioned film projected on a 22-metre screen, the audio-visual experience is located in the newly restored Teleprinter Building where hundreds of thousands of intercepted messages first arrived at Bletchley Park from secret listening posts across the UK, and Ultra intelligence was transmitted to Allied headquarters.
Discover the vital importance of the ULTRA intelligence produced at Bletchley Park, and the impact it had on one of the most important military operations of the 20th-century.

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How to get there
Bletchley Park
The Mansion, Bletchley Park, Sherwood Drive, Bletchley, Buckinghamshire, MK3 6EB
01908 640404
Opening times
1 Mar – 31 Oct 9.30am – 5pm
1 Nov – 28 Feb 9.30am – 4pm
Closed 24 – 26 Dec
How to get there
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