22:32The DocumentaryPJ O'Rourke on the UK Campaign Trail28/04/2015 GMTBBC World Service Duration: 23 minutes Tue 28th Apr 2015, 22:32 on BBC World Service OnlineInvestigating global developments, issues and affairs.GenresFactualFormatsDocumentariesBrandThe DocumentarySeriesThe Documentary: PJ O'Rourke on the UK Campaign Trail Source: BBC Online