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2 Episodes 2016 - 2016
Episode 1
50 mins
Sir Trevor gains access into the notorious crime museum dubbed the "black museum," home to body parts, nooses and murder weapons. He also finds out about early policing forensics and surveillance techniques and learns how the force proved the crimes of serial killers Dennis Nilsen and "The Acid Bath Murderer."
Episode 2
50 mins
McDonald explores the 1911 Sidney Street Siege and the 1960s East End gang culture. He meets the Teale brothers, who were close associates of the notorious Kray twins until Bobby Teale helped end the Krays rule of terror by becoming a police informant - and paid the price.