Jennifer McAdam had a long career in the marketing industry before launching her own consultancy working with IT companies throughout Scotland and abroad. Illness forced here to cut back on work, but she remains active in the industry. Since 2016 she has worked full-time, even from her sickbed, through her online Victims' Support Group to fight for retribution for the OneCoin fraud and to see the perpetrators brought to justice.

Douglas Thompson is the author of numerous books from major Hollywood biographies to revelatory bestsellers about remarkable people and events. The author, broadcaster and international journalist, is a regular contributor to major newspapers and magazines worldwide. With Christine Keeler, he wrote her revealing memoir The Truth at Last. His bestseller, The Dark Heart of Hollywood, detailed the history and influence of organised crime on the film capital and is being developed as a multi-season television series.