Ruth Negga interview: 'I remember thinking, I'm going to embrace my difference, and I think maybe that fuelled my acting'

The Ethiopian-Irish actor, who was Oscar-nominated for her turn in the 2016 biopic 'Loving', talks to Robert Ito about her second stab at 'Hamlet' on the New York stage, her role in Rebecca Hall's film 'Passing', and her return to the London stage in 'Portia Coughlan' at the Young Vic