15:32World Business ReportFirst broadcast 2019/08/13 14:32 GMT: Improving female diversity in the entertainment industryBBC World Service Duration: 27 minutes Tue 13th Aug 2019, 15:32 on BBC World Service News InternetThe success of Black Panther shows that diversity sells on a global stage. Show more GenresFactualMoneyFormatsBulletinsBrandWorld Business Report Source: BBC Online