7 Season
156 Episode
Cold Case - Season 4 Episode 7 The Key
The 1979 murder of a schoolteacher who was stabbed to death in a wooded area is reopened when the victim's bloodstained jacket is found stuffed in a tree trunk with a happy-face key chain in a pocket. The case was originally investigated by Jeffries when he was a rookie detective.
- Year: 2010
- Country: United States of America
- Genre: Crime, Drama, Mystery
- Studio: CBS
- Keyword: philadelphia, pennsylvania, detective, victim, investigation, police, police detective, female detective, murder investigation, homicide detective, cold case, police procedural
- Director: Meredith Stiehm
- Cast: Kathryn Morris, Danny Pino, Jeremy Ratchford, Thom Barry, Tracie Thoms, John Finn