This 4-episode web series will send chills down your spine, based on a true story, has IMDb rating of 7.1, series name is…

A chilling tale unfolds, beginning with the discovery of two bodies—a young boy and a woman, found stabbed on a roadside. The case, seemingly random and motiveless, leaves investigators baffled. As years pass, the mystery deepens, with no leads or suspects in sight. Just when hope seems lost, a breakthrough emerges from an unexpected source, reigniting the quest for justice.

Which series is this?

This gripping narrative is brought to life in Netflix’s The Breakthrough, a 2025 Swedish crime drama based on true events. The series chronicles the 2004 double murder of 8-year-old Mohammed Ammouri and 56-year-old Anna-Lena Svensson in Linköping, Sweden. It was directed by Lisa Siwe, which includes actors like Peter Eggers as John, Mattias Nordkvist as Per, and Jessica Liedberg as Francy.

What incident is it based on?

The story is based on a shocking real-life crime that took place in Linköping, Sweden, in 2004. On a quiet street, 8-year-old Mohammed Ammouri and 56-year-old Anna-Lena Svensson were viciously stabbed in what seemed like a random, senseless attack. The crime sent shockwaves through the community and left everyone searching for answers. Despite an extensive investigation, the case went cold for over 16 years, making it one of Sweden’s most notorious unsolved murders. Traditional investigative methods failed to identify the perpetrator, leaving the families devastated and the community unsettled.

The breakthrough came in 2020 when Swedish police used forensic genealogy for the first time in the country. This cutting-edge technique combines DNA analysis with genealogical research to track down suspects by matching crime scene DNA with distant relatives in genetic databases.

How was the audience reception after its release?

The audience reception to the web series has been largely positive. Viewers have praised the gripping storytelling and the way the series handles such a sensitive and tragic true crime case with respect and depth. The performances of the lead actors were also well-received, with particular praise for their ability to convey the complex emotions involved from grief and frustration to hope and determination due to which it has managed to hold the rating of 7.1 on IMDb.

Story Highlights

Based on the true 2004 Linköping double murder case in Sweden.
Follows the 16-year-long investigation of the brutal killing of an 8-year-old boy and a 56-year-old woman.
Introduces forensic genealogy—used for the first time in Sweden to crack the case.
Directed by Lisa Siwe, featuring Peter Eggers, Mattias Nordkvist, and Jessica Liedberg in key roles.

The Breakthrough is a gripping true-crime series that stands out for its emotionally driven, investigative storytelling. It not only revisits a horrifying cold case that haunted Sweden for nearly two decades but also shines light on the evolution of crime-solving technology.