Can You Be Pre-Destined to Kill?

Anthony Powell served over 21 years in prison for murder. Now he submits himself to biological and psychological investigations to determine whether how much control he had over his actions. Subscribe to Channel 4 Documentary: https://bit.ly/2IzNJyi Watch the FULL series on All 4: https://bit.ly/2LIzKJh #WhatMakesAMurderer #Channel4Documentary #Channel4 #Documentary