Police in Post Offices - a good idea? Would you report a crime as you pick up your stamps? How serious is the threat of a cyber attack on Great Britain's military? The impact of Jimmy Savile's crimes - will there be a lasting impact on how the UK deals with sex offences? The most hated man in sport - can Lance Armstrong's TV interview with Oprah help rehabilitate his reputation. Musicals - a bit like Marmite. You either love them or hate them, but will Les Miserables win you over?