Netflix’s ‘The Witness’ methodically exposes a catastrophic failure

Netflix’s “The – Netflix’s three-part miniseries “The Witness” re-creates the Rachel Nickell case with careful restraint—then pivots to show how media pressure and police missteps steered a manhunt toward Colin Stagg instead of the true serial offender.
A child’s memory can be a courtroom weapon—or a wound that never stops aching.
“The Witness” opens with a line that lands like a fact you can’t soften: “I went for a walk with my mother when I was a child. and she never made it home.” It immediately frames the dramatized miniseries as more than a crime story. The case at its center is Rachel Nickell. a 23-year-old mother stabbed to death in broad daylight as she walked her two-year-old son in a London park.
In the 1990s, the case barely left the tabloids. The frenzy turned into a trial by media, and the ripple effects reached beyond public opinion—into the Metropolitan police team’s investigation, where incompetence would prove devastating.
Writer Rob Williams—known for largely fictional crime dramas like “Killing Eve” and “Suspicion”—keeps his melodramatic instincts under tight control. The series draws on input from Nickell’s partner André Hanscombe and their now-grown-up son Alex. and Netflix is pairing the drama with a documentary. “The Murder of Rachel Nickell. ” released on the same day as the miniseries.
The three-parter doesn’t linger on the moment of violence. It quickly moves from the brief glimpse Nickell has of her attacker to the emergency response. A bloodied and dazed. but thankfully unharmed. toddler in an ambulance carries the emotional weight of the scene in a way no flourish could improve.
Among the period news bulletins threaded through the early episodes, one detail stands out for its raw immediacy: Alex (Jahsaiah Williams) was found by a passer-by desperately clinging onto his mother’s lifeless body while pleading with her to get up.
From there, the story blends grief with procedure. The Hanscombes—André (Jordan Bolger) and a pair of “fun uncle” detectives—try to coax necessary information out of a young boy who is. at least in that moment. more focused on toy dinosaurs than the question of who killed his mother. André notes about Alex’s behavior: “He hasn’t cried once.” A therapy session follows—and that pressure begins to turn aggressive. heightening André’s fears even as the search for the culprit intensifies.
Then “The Witness” makes its central pivot, splitting the story into two converging problems. The Hanscombes move to Spain to try to leave their trauma behind, while flashforwards to various points in the 2000s show that time and distance don’t always carry healing with them.
At the same time, the Met botch their way through the investigation. Attention shifts toward an entirely innocent man while a serial offender remains under their nose. The series builds this contradiction without pretending it’s anything but catastrophic.
It’s a difficult balance, but the performances pull the audience through both angles. Bolger. recognized globally for roles in “The 100. ” “The Book of Boba Fett. ” and “The Crow. ” plays André with a stoicism that feels like endurance. He’s a man forced to internalize agony while also adapting to single parenthood in circumstances that don’t leave room for anything “manageable.”.
The father-son chemistry is equally sharp. Max Fincham plays grown-up Alex as a troubled teen clinging to fragile, complicated memories—treating small rituals like an anchor. He hides a bottle of perfume under his pillow, and he adheres to his mother’s pescatarian diet. The argument at the heart of one scene erupts into direct hurt. with Alex shouting: “I don’t want to remember mum for her death.” He adds. “Is this really the boy she gave her life for?” André asks back. during another particularly raw confrontation triggered by a run-in with the law.
A shared sense of honesty runs through their relationship. The real Hanscombes appear unflinching in how they tell the story—because for them, it isn’t a narrative device. It’s lived consequence.
The other half of the miniseries treats the Met less like a flawed system and more like an institution protecting itself. Britain’s largest police force is presented as duplicity in motion, frustrated by a lack of evidence and driven by the heat of the gutter press.
Colin Stagg’s profile becomes central to the series’ depiction of error. Played by Jamie Bisping—impressive in a rare straight role—Stagg is described through the investigation as a “white loner with deviant sexual fantasies.” The psychology profession in 1992 is portrayed as naive in its assumption that the chance of two such individuals being in the same vicinity were “vanishingly small.”.
The series doesn’t go as deep into the specific technique used in the later honeytrap plot as 2021’s “Deceit. ” the miniseries where BAFTA nominee Niamh Algar played an undercover officer tasked with luring a confession out of Stagg. But “The Witness” still leaves room for the details that make the jaw tighten: Operation Edzell is named. and the backpedaling that follows the realization that it has led to “one of the great fiascos in police history” appears through another well-chosen archival clip featuring Sir David Frost.
That word—fiasco—lands hard because the timeline is unforgiving. Stagg was put behind bars for 14 months, and the real killer was allowed to roam free for another two years.
Without giving away the ending of a real-life case resolved in 2008, “The Witness” keeps the facts it discloses aimed at the emotional core: the chilling, unresponsive, unemotional demeanor of the perpetrator, and the frustration of errors that meant people paid for the mistake.
By the time the final episode arrives, there’s a sharp debate inside the storytelling itself. The series spends substantial screentime focusing on— and even trying to understand—someone so depraved. while Rachel and her life are treated with less screen space. The series notes that viewers learn little about Rachel and “we only spend a minute in her company before her untimely death.”.
Still, the companion documentary fills in more of that human portrait. The epilogue also states that André and Alex’s relationship is now closer than ever.
For viewers who recognize patterns in other major Met failures, “The Witness” invites comparison with “Suspect: The Shooting of Jean Charles De Menezes.” Both titles point, in different ways, to the same institutional problem—how systems built to protect can instead protect themselves.
Unshowy, unhurried, and methodical, “The Witness” often plays less like sensational true crime dramatization and more like public service broadcasting—precise about what happened, and unwilling to distract from the costs.
All three episodes of “The Witness” will start streaming on Netflix on Thursday, June 4.
The Witness Netflix Rachel Nickell André Hanscombe Alex Hanscombe Rob Williams Jordan Bolger Jamie Bisping Colin Stagg Operation Edzell Metropolitan police true crime miniseries June 4
Sounds like Netflix blaming the police again lol.
I watched the first part and it’s just depressing. So they’re saying the manhunt picked the wrong guy because of “media pressure”? That happens every time, like headlines become evidence.
Wait so Rachel Nickell’s kid “remembered” something and that steered it? I’m not even sure I got that right. Also isn’t this the one where Colin Stagg was like… accused and then they found out later? Seems like they’re rewriting history to make Netflix look smart.
Honestly the line about her never making it home got me. But I hate when shows act like they can explain the whole collapse like it was one big mistake. Media pressure, police missteps, courtroom weapon, serial offender… ok but what about actual forensics? Feels like they keep skipping around who did what and then you’re supposed to be like “oh catastrophic failure.”