Netflix Documentary Examines Lucy Letby Murder Case

Netflix will premiere The Investigation of Lucy Letby on February 4, 2026, delivering what the platform describes as the most comprehensive examination of the case to date. Directed by Dominic Sivyer, the feature-length documentary examines the crimes of Lucy Letby, a neonatal nurse at Countess of Chester Hospital who was convicted of murdering seven babies between June 2015 and June 2016.

Letby was found guilty of seven counts of murder and seven counts of attempted murder in 2024. She is currently serving 15 whole-life orders, meaning she will never be released from prison. The case gripped Britain and sparked widespread discussions about healthcare safety, institutional accountability, and how such crimes could occur within a hospital setting.

The documentary stands out for its exclusive access and never-before-seen material. It includes footage from Letby's arrest and subsequent police questioning—content that has not been publicly available until now. This intimate look at the investigation's critical early moments provides viewers with direct insight into how authorities approached one of the most serious criminal investigations in recent British healthcare history.

Among the documentary's most significant contributions is testimony from a victim's mother. This marks the first time a prosecution family member has participated in documentary format to discuss the case, offering a deeply personal perspective on how the crimes affected those closest to the victims. Their involvement adds an emotional and human dimension to the investigation's procedural elements.

The film also features interviews with the British police officers who led the investigation into Letby's conduct. Their accounts provide professional insight into the challenges of investigating crimes within a medical setting, where perpetrators exploit positions of trust and access to vulnerable patients.