Cold Case Files

Cold case investigators scrape back paint in a renovated flat where a murder was committed twelve years earlier, and find a blood stain that leads them to a killer. Scientists extract DNA from crime-scene samples collected in 1973, and a 21st-century hunt for a triple murderer begins. A forensic dentist probes the mysterious death of an ancient Egyptian mummy. A long-forgotten palm print leads detectives to the real perpetrator of a murder for which an innocent man has already served 12 yea...