Netflix has recently premiered a documentary titled Gone Girls: The Long Island Serial Killer, which delves into the tragic story of Shannan Gilbert and the subsequent investigation into series of murders known as the Gilgo Beach serial killings. The documentary highlights how Shannan's disappearance in 2010 triggered a broader investigation into a suspected serial killer, largely due to the relentless efforts of her mother, Mari Gilbert, and her sisters.

The Gilgo Beach Serial Killings

The documentary centers around the Gilgo Beach serial killings a series of murders that occurred between 1993 and 1. Shannan Gilbert was one of the victims whose case brought attention to the unsolved murders. The investigation into her disappearance led to the discovery of several other victims, which has left the case unresolved for over 13 years.

Shannan Gilbert's Family

Shannan was one of four sisters, including Sherre, Sarra, and Stevie. The documentary provides updates on the current situations of her siblings following the events surrounding Shannan's case.

Sherre Gilbert: Advocate for Justice

Sherre Gilbert has emerged as a prominent advocate for justice in her sister's case. Following the release of the 2020 Netflix film Lost Girls, which also on Shannan's story, Sherre has been actively to keep her sister's memory alive. She established a Facebook page titled Praying for Shannan Maria Gilbert, which has garnered over 20,000 likes as of 2025. The page serves as a platform for updates on the ongoing court case against Rexuermann, a suspect in the Long Island murders. Sherre has also made appearances in various television and films to discuss her sister's case and for justice.

Sarra Gilbert: Troubles and Mental Health Struggles

arra Gilbert's life took a tragic turn after the loss of her. She has significant mental health, including a diagnosis ofschizophrenia. Followingannan's disappearance, Sarra spent time in mental health facilities. The emotional toll of her sister's case was profound, and in July 2016, tragedy struck again when Mari Gilbert was murdered by Sarra during a psychotic episode. Sarra was charged with second-degree murder and criminal possession of a weapon, expressing remorse in court by stating, “I love my family, and I’m very sorry for what I’ve done.” She was sentenced to 25 years to life in prison and is currently incarcerated at Bedford Hills Correctional Facility, with eligibility for parole in 2041.

Stevie Gilbert: Privacy and Silence

In contrast to her sisters, Stevie Gilbert has largely remained out of the public eye. She has not participated in Netflix productions related to the case and has not given interviews, which leaves her current situation and stance on the matter largely unknown.

Conclusion

Gone Girls: The Long Island Serial Killer serves as a poignant exploration of the impact of Shannan Gilbert's disappearance and the broader implications of the Gilgo Beach serial killings. The not only sheds light on the unsolved murders but also highlights the personal struggles of Shannan's family, particularly her sisters Sherre and Sarra, who have faced their own battles in the wake of tragedy. The film is now available for viewing on Netflix, offering an in-depth look at a case that continues to haunt the Long Island community. For those interested in updates and discussions about Netflix content, they can follow The Holy Church of Netflix on.