11-th episode of 47-th season "Horizon"

What "Horizon" 11-th episode about

What makes ordinary people commit extreme acts of violence? In a thought-provoking and disturbing journey, Michael Portillo investigates one of the darker sides of human nature

Episode number: 11

Episode name: "How Violent Are You?"

Episode release date: 12 may 2009 at 21:00

Status: aired