Reporting on the Northern Ireland troubles, radio current affairs, live TV debates, producing and directing documentaries, presenting politics and elections, launching Crimewatch and breakfast TV.
Behind the broadcasting
Cutting road deaths, breast cancer and bad medicine, quackery and bad science, the morals of doctors and the ethics of animal experiments, politics and the need for evidence.
List of public and other appointments
NHS review and Trusts, crime prevention strategies, academic posts and honorary positions.
Special interests and expertise
Crime prevention and security, health and bioethics, science, fire prevention, road safety, Northern Ireland, environment, broadcasting.
Early life, psychology and prejudice, student politics and civil rights campaigning and an unplanned entry to journalism.