7 Season
156 Episode
Cold Case - Season 4 Episode 15 Blood on the Tracks
Lilly investigates the deaths of a married couple who perished in 1981 when a supposedly accidental gas-leak explosion set their house on fire. The case is reopened when fragments of a bomb are discovered at the house during renovations. Back at headquarters, Stillman takes care of his 4-year-old grandson.
- 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