Skeleton Key

This episode originally aired August 15, 2019. A Canadian scam-artist, Albert J. Walker, assumes the identity of co-worker Ronald Platt as part of a money-laundering scheme. Platt later turns up dead and the only clues to his real identity are a Rolex watch and a maple leaf tatto ...  Show more

This episode originally aired August 12, 2019. A brilliant young architect became ill and died just before she was to testify in a criminal trial. The autopsy revealed she'd been poisoned with arsenic; it was a slow and painful death, so suicide was unlikely. Investigators had to ...  Show more

It was one of the most confounding unsolved crimes that the town of West Springfield, Massachusetts, had ever seen. Two young people, shot and killed in their car without any conceivable motive. This seemingly random double murder remained unsolved for over 40 years…Until poli ...

A masked killer spray paints security cameras to hide his crime. Natalie Morales reports. 

Ottis Toole is arrested for arson and confesses to a string of murders committed with his lover Henry Lee Lucas. Detectives come from all over to talk to him. Toole confesses to taking a little boy from a mall in Florida, but later denies it. Though Toole takes police to various ...  Show more

A chilling message scrawled on a wall of the Altidor home becomes the key clue in the case — not for what it says, but for its secrets that science may be able to unlock. Disturbing details from George's past begin to surface. Detectives discover a mysterious phone call from insi ...  Show more