03:30PanoramaCan You Trust the Billion Pound Investors?BBC One Duration: 29 minutes Fri 25th Oct 2019, 03:30 on BBC News Channel HDRichard Bilton investigates the secretive world of fund managers. Show more ContributorsReporter:Richard BiltonEditor:Rachel JuppProducer:Maurice MayExecutive Producer:Andrew HeadGenresFactualNewsBrandPanorama Source: BBC Online