Helen Fields studied law at the University of East Anglia, then went on to the Inns of Court School of Law in London. After completing her pupillage, she joined chambers in Middle Temple where she practised criminal and family law for thirteen years. After her second child was born, Helen left the Bar.

Together with her husband David, she runs a film production company, acting as script writer and producer. Helen and her husband now live in Hampshire with their three children and two dogs.