Director: Joe Berlinger
Nearly three decades after a six-year-old was found dead in her family's Colorado home, this docuseries revisits a case that was never solved and never stopped generating headlines.
What is Cold Case Who Killed Jonbenet Ramsey about?
Director Joe Berlinger returns to the JonBenét Ramsey case with a series that focuses less on speculation and more on how the investigation itself went wrong from the earliest hours. Drawing on original case files, interviews and archival news footage, the series lays out the sequence of police decisions, evidence handling and media coverage that turned an active homicide investigation into one of the most publicized unsolved cases in recent American history. It follows members of the Ramsey family as they describe the years spent under public suspicion, and traces how competing theories took hold in the press long before investigators had reached any conclusion. Rather than naming a suspect or resolving the mystery, the series is built around accountability: what a proper investigation would have looked like, and how procedural missteps and a media circus combined to keep the truth out of reach for decades.
Cast & crew
The series centers on interviews with the Ramsey family — John Ramsey, John Andrew Ramsey and Burke Ramsey among them — alongside investigators and journalists who covered the case as it unfolded; JonBenét and Patsy Ramsey appear through archival footage. Joe Berlinger directs.
Context & significance
The case has been revisited repeatedly across true-crime television since it first broke in the 1990s, and this series enters that history by leaning on records and interview access not available to earlier coverage. It sits within a broader wave of docuseries re-examining decades-old, unresolved cases through a procedural lens — asking what investigators missed rather than assigning blame.
Where & how to watch
Cold Case: Who Killed JonBenét Ramsey streams on K-Time once you log into a free account; the page is free to browse without signing in, and no purchase is needed beyond that to start watching. The platform is built with a Farsi-first browsing experience for Persian-speaking audiences, so menus and search feel native even though the series itself is in English.