Nancy Kramer

The murder of a young Hollywood actress Elizabeth Short in 1947 is the oldest unsolved murder case in Los Angeles. New information and clues may help solve this case. "48 Hours Mystery" correspondent Erin Moriarty reports.

This newsmagazine series investigates intriguing crime and justice cases that touch on all aspects of the human experience. Over its long run, the show has helped exonerate wrongly convicted people, driven the reopening — and resolution — of cold cases, and changed numerous lives. CBS News correspondents offer an in-depth look into each story, with the emphasis on solving the mystery at its heart.