The political debate programme will be broadcast live from the town.
Fiona Bruce will present the show which takes place at Bohunt Horsham, a school in Bailey Road.
The audience is made up of members of the public from the area, and organisers have contacted applicants who have been chosen to be part of the audience.
Audiences are asked to come up with two questions to be considered for the programme and if their question is selected a panel of guests will debate it.
The programme will be broadcast live on BBC iPlayer at 8pm tomorrow.
It will also be on BBC One at 10.40pm.
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