How Boris Johnson's wife was a 'consultant' on new 'Black Cab Rapist' drama after she was targeted by warped John Warboys A new ITV drama is revisiting one of Britain's most disturbing criminal cases, drawing on testimony from victims including Carrie Johnson. 1 May 2026 Carrie Johnson was consulted about a new drama on 'Black Cab Rapist' John Worboys after she was targeted by the predator.