'I had no idea': Pret founder Julian Metcalfe, 64, reveals bombshell moment an old flame told him he had a secret 19-year-old daughter - who grew up believing her father was The Stud star Oliver Tobias
The British entrepreneur, thought to be worth around £220 million, appeared on Steven Bartlett's Diary of a CEO podcast and discussed how his former lover kept his daughter a secret for nearly 20 years.