HBO will air a new 90-minute episode of the documentary series "The Yogurt Shop Murders" on Friday, May 22 [1].

The special serves as a final chapter for the series, providing closure to a case that remained unsolved for decades. The production follows a critical breakthrough in the investigation that occurred only three weeks after the previous finale [4].

Network details said the episode will chronicle how DNA evidence finally solved the cold case [3]. The program is scheduled to premiere at 9 p.m. [1]. While some promotional materials refer to the platform as HBO Max, the network is primarily identified as HBO [1, 2].

The series has tracked the complexities of the original investigation and the long search for the perpetrators. This concluding installment aims to present the definitive answers derived from the forensic evidence that linked a suspect to the crime [3, 4].

The 90-minute runtime [1] allows the filmmakers to detail the specific scientific processes used to crack the case. This addition ensures that the documentary record reflects the most current legal and forensic status of the investigation before the series concludes officially.

DNA evidence solved the decades-old cold case.

The decision to produce an additional episode shortly after the series finale highlights the volatile nature of cold-case documentaries, where real-world legal breakthroughs can happen in real-time. By centering the finale on DNA evidence, HBO emphasizes the role of forensic genealogy in solving legacy crimes that traditional police work could not resolve.