Caroline Marsh goes undercover, taking her 2yr old daughter with her
Hilary Devey goes undercover in Rochdale, not far from where she grew up
26-year-old millionaire Daniel Smith goes to live in a council block in Elephant and Castle.
Millionaire Carl Hopkins travels to a former mining town to see who he can help
Property tycoon Nick Leslau goes to work with disabled people in Glasgow.
Kavita Oberoi travels to Ladywood in Birmingham
James Benamor heads for 'the Asbo capital of Britain', Manchester.
Gavin Wheeldon travels to the North Wales resort of Rhyl, where he spent his childhood holidays.