![Cold Case](https://image.tmdb.org/t/p/w342/vVYi4meH1UGGpvgxZ9M9Ez9MUt0.jpg)
7 Season
156 Episode
Cold Case - Season 4 Episode 3 Sandhogs
When the remains of a sandhog miner who disappeared in 1947 are found in a subway service tunnel, the team is prompted to re-open the case when they suspect the victim might have been murdered for being a union activist.
- 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