Investigators collected someone else's DNA from JonBenét’s fingernails and her underwear. Ultimately, the docuseries calls into question the validity of the DNA testing, but it had been previously determined that neither Patsy, John, nor Burke matched it.

The murder of the six-year-old beauty queen is the coldest of cases, and the Netflix series put the heat on exactly no one.

While it starts out with a little background on the case, the docuseries quickly gets into the Ramseys as a family, including about JonBenét's mom, Patsy, a journalism graduate.

Netflix's latest docuseries about the JonBenét Ramsey case offers little answers and only raises further questions.

Netflix will debut all three 50-minute episodes of the docuseries on Monday, November 25.

The infamous murder investigation — which remains open nearly three decades later — is explored in Netflix's 'Cold Case: Who Killed JonBenét Ramsey.'

Who Killed JonBenet Ramsey? will launch on November 25, and it'll investigate one of the most notorious unsolved crimes.

Director Joe Berlinger's three-part docuseries tries to show that there was a lot more to the JonBenét Ramsey case than what the media portrayed.

One month before the 28th anniversary of JonBenét Ramsey’s murder, Netflix will premiere a three-part “Cold Case” documentary about the Boulder crime, which captivated the world and remains unsolved.

Police released their annual update on the investigation a little earlier due to the increased attention on the case due to the Netflix series "Cold Case: Who Killed JonBenet Ramsey."