Watch Series: Blood Runs Cold Released in (2018) - Season 1 produced by USA, The TV Series categorized in Crime, Documentary, Mystery, and content rating TV-14 with duration 45 min broadcasted as these networks Investigation Discovery, Streamed at Putlocker Blood Runs Cold tells astonishing stories of individuals who went to unimaginable lengths to uncover the truth and to bring justice for heinous crimes that have long since gone cold. These are cases of murder and disappearance that took years, if not decades, to solve. - Season 1