Darren Brown demonstrates the power of negative suggestion by taking 19-year-old Lauren on an emotional rollercoaster."

I was completely mesmerised as I watched this episode! In this programme Darren Brown shows in just 23 minutes, in a most visible and extraordinary way, the power of negative suggestion.

A student, Lauren, was recruited by Darren Brown - in his own unique way of course – to take part in a very simple task.