Presented by Sian Williams, Goodnight Britain tackles the nation’s biggest sleep problems.  With the help of two of the country’s top experts – Dr Kirstie Anderson and Dr Jason Ellis – and a unique mobile sleep lab, we venture into the bedrooms of five of Britain’s worst sleepers.  Using high-tech night vision cameras, our experts observe their tortured nights first hand – from sleep-walking and night terrors, to snoring so loud it rattles the window-panes and an insomniac who bakes for 6 hours at night.  With some radical cures, will our sleep-deprived five get the good night’s sleep they so desperately crave?