Exposed... - Episode Guide

Dr John Marsden starts a documentary strand looking at human behaviour by isolating some of the impulses that cause us to lie to other people - are liars born or made?

Psychologist Dr John Marsden employs the latest neuro-imaging technology to look at the devastating effects that social and romantic rejection can have on our brains, our bodies and our behaviour.

How do people with persuasive powers convince us to behave in a certain way? Psychologist Dr John Marsden conducts a series of social experiments in an attempt to find out.

Has the struggle to cope with urban life made city dwellers behave like animals? And is this what's forcing thousands to seek stress-free lives in the country?