Rupert Murdoch's plans to buy out BSkyB have been questioned this week, with the leak of a report calling for Business Secretary Vince Cable to call in any deal for review. This would be under a law designed "to ensure the existence of a range of media voices, safeguarding the vibrancy of democratic debate". So should any takeover be subject to scrutiny? That is the discussion between TV executive David Elstein, former head of programming at BSkyB and Will Hutton, columnist and former editor of the Observer.The BBC has lost two leading figures this week, BBC One controller Jay Hunt and BBC Trust chairman Sir Michael Lyons. Jay Hunt starts with Channel 4 in January. What might this mean for the direction of the BBC and the programmes viewers see on BBC1? Media commentator Maggie Brown gives her view.London's 95.8 Capital FM is to go national, as the parent company Global Radio rebrands its local and regional chart pop music stations under the Capital name, just as it already has with Heart. Global chief executive Stephen Miron explains what lies behind the change. The British Film Institute has announced the discovery of 100 hours of tv dramas from the 1960s, lost until found recently in an archive in the USA. They include early performances by Sean Connery, Jane Asher and Dorothy Tutin, from a time when the tapes on which programmes were recorded were often wiped so they could be reused. The BFI's curator Steve Bryant talks about plans to show some of the plays in its "Missing Believed Wiped" season. The producer is Simon Tillotson.