Security cameras were everywhere - in Harrods and in a luxury apartment used by staff. There’s an atmosphere of paranoia. Vanity Fair magazine was investigating the rumours swirling around Mohamed Al Fayed. Would the truth about him be exposed, even as potential witnesses say they were intimidated?

This season of World of Secrets is about sexual abuse, and includes descriptions which some listeners might find distressing. For a list of organisations in the UK that can provide support for survivors of sexual abuse, go to bbc.co.uk/actionline.

Presented by Cassie Cornish-Trestrail and Shaimaa Khalil, and produced by Neal Razzell and Sally Abrahams. The editor is Matt Willis. It’s a Long Form Audio production for the BBC World Service.

Special thanks to series consultant, Keaton Stone, director Erica Gornall and executive producer, Mike Radford.