BBC Scotland Investigates

Scotland's Secret Serial Killer (2009x8)

Air date: Dec 10, 2009

Convicted killer and child rapist Angus Sinclair was sensationally cleared of the rape and murder of two Edinburgh teenagers in 2007. With 'double jeopardy' laws under review, BBC Scotland investigates whether he could ever take the stand again. Mark Daly secures unprecedented access to detectives, witnesses and video interviews with Sinclair, and reveals his criminal career.