It's a story that still haunts the world. Who killed six-year old JonBenet Ramsey in the dead of the night? The murder of JonBenet Ramsey in Colorado on Christmas morning 1996, remains unsolved. Now, 20 years later, the award-winning director-producer Lawrence Shiller, who wrote the New York Times best-selling book on the case: Perfect Murder, Perfect Town - and directed the hit mini-series, digs deep into his archive of hundreds of recorded interviews, original crime scene photographs, pieces of evidence and uncovers fresh information from those involved to tell the story of JonBenet's killing like never before.