Are you an undecided voter? Claudia Hammond finds out what psychology can tell us about some of the influences on our decision making in the run up to the election. Cognitive psychologist, Professor Colin Davis talks about his research on TV election debates and the influence of the on screen 'worm' used to show what a group of undecided voters think about what's being said throughout the debate. How is mental health portrayed in the media? Paul Whitehouse's recent comedy, Nurse, showed him playing a range of people being visited by community psychiatric nurse, Liz. Is it funny and does it matter if people with mental health problems are used as the subject of comedy? Claudia is joined by real life CPN, Lin, and by anti-stigma campaigner, Nikki Mattocks, to discuss the programme. Also - the call for picture editors not to use 'head clutching' shots to accompany stories about mental health in the media. Sue Baker, Director of Time to Change explains. And what would an ideal asylum look like? Artist James Leadbitter shows reporter, Victoria Gill, his creation.