Blood Runs Cold

Synopsis

Cold cases of murder and disappearance often remain unresolved for years, leaving families in anguish. "Blood Runs Cold" highlights the relentless efforts of individuals, including law enforcement and amateur sleuths, who dedicate their lives to seeking justice for victims of these heinous crimes. Through detailed examinations of specific cases, the documentary illustrates the complexities of forensic science and the emotional toll on those involved, showcasing how persistence can lead to breakthroughs even decades after the crimes were committed.