Newsnight - 13/01/2010

In-depth investigation and analysis of the stories behind the day's headlines, presented by Jeremy Paxman. David Gray was killed by an overdose of painkiller prescribed by an out-of-hours doctor in 2008. As his inquest gets underway, Newsnight uncovers fresh evidence of the systemic failures that caused his death and produces new, unpublished data which shows wide variations in the quality of out-of-hours care across the UK.