Evan Davis presents a programme exploring the effects of immigration in the UK by focusing on Wisbech, a town in Cambridgeshire.
Since 2004 this once prosperous market town has received up to 9,000 immigrants seeking work - the majority from Eastern Europe. But with nearly 2,000 locals unemployed and claiming benefits, many of them blame the foreign workers for their predicament.
To test if the town needs so many foreign workers, immigrant employees are temporarily removed from their jobs, and the work given to the local unemployed. Now the town's British workers have a chance to prove they can do it.