Three convicted murderers submit themselves to a ground-breaking biological and psychological investigation to determine whether they truly had control over their actions, or if hidden factors destined them to kill.
Where to Watch Season 1
3 Episodes
Episode 1
E1
Episode 1Britain's longest serving murderer, John Massey, submits himself to a ground-breaking biological and psychological investigation to determine whether he truly had control over his actions.
Episode 2
E2
Episode 2Aged 20, Paul Aldridge was convicted of murder by joint enterprise and sentenced to life in prison. Now Paul submits himself to a series of biological and psychological tests.
Episode 3
E3
Episode 3Anthony Powell served over 21 years in prison for murder. Now he submits himself to biological and psychological investigations to determine whether he had control over his actions.
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