Who is BBC's acting director general Tim Davie?
11 November 2012 Last updated at 15:03 GMT
Tim Davie has been appointed acting director general of the BBC following the resignation of George Entwistle over a Newsnight child abuse report.
Mr Davie, 45, is taking over, while the BBC Trust begins the process of agreeing on a permanent successor.
Steve Hewlett looks at his track record.