12:00Nick CofferNick will be finding out about the Code Breakers wall that is going to be built at Bletchley Park.BBC Three Counties Radio Duration: 3 hours Fri 6th Nov 2015, 12:00 on BBC Three Counties RadioPlus a taste of the musical Hairspray that is happening at the Alban Arena this month.GenresEntertainmentBrandNick Coffer Source: BBC Online