Paul Bettany: ‘I’m 50 years old now and still keeping these wounds fresh’

The actor won an Emmy for his robot role in Marvel’s ‘WandaVision’ but he’s always been better suited to more sinister roles. As he stars as the arrogant Duke of Argyll in BBC’s ‘A Very British Scandal’, he talks to Annabel Nugent about self-doubt, death, his period of homelessness and a fair few tabloid scandals of his own…