|aThe spectre of the 'mad-genius' has gripped our imagination for many years, but is it real? Can creativity be enhanced by seemingly debilitating disorders? One man needs to know and is determined to find out.Looks at the latest evidence that links creativity and disorder and unveils the extraordinary world of Tourette's Syndrome and compares it with the symptoms of other mood disorders; also features an interview with world acclaimed neurologist, Dr Oliver Sacks and looks at the life of award winning pianist, Nick Van Bloss who had his career destroyed mid-performance by his Tourette's Syndrome.