Luke Russell is an associate professor in the Department of Philosophy at the University of Sydney, where he teaches ethics and critical thinking. He has written on various topics in the field of moral philosophy, including evil, forgiveness, virtue, and vice, and is the author of Evil: A Philosophical Investigation.
Trained at Hull University and the Bristol Old Vic Theatre School, James Cameron Stewart is a veteran actor whose performances include roles in theater, film, and television. His credits include Outlander, Jericho, Flying Blind, Golden Years, Emmerdale, London's Burning, Eastenders, Coronation Street, and Holby City.