There is a room in football that has been closed for twenty-one years. It is small, smells of liniment, and on the night of 25 May 2005 it held a Liverpool squad that had just walked off a pitch in Istanbul three goals down with one of the most decorated AC Milan sides of the modern game in the dressing room next door. Everything ever written about what happened in the second half of that match has been written from outside the door.

Untold UK: Liverpool’s Miracle of Istanbul opens that door. The second instalment of Netflix’s first British expansion of the Untold franchise refuses the temptation to retell the comeback as folklore. It asks a colder, more useful question — what exactly did Rafael Benítez, four hundred and seventy days into his Liverpool career and managing a squad he had inherited and barely had time to remake, decide between the forty-fifth and the sixtieth minute of a Champions League final that nine men in red shirts had already given up on?

The answer is the spine of the documentary. Sport films that work always understand that the sport is the entry point, never the subject. The 3-3 final score, the penalty shootout, the trophy held up over Steven Gerrard’s head on the bus back to the airport — those are the parts that already have a thousand retellings. What Untold UK adds is the operational layer most accounts walk around: the whiteboard pulled out at half-time, the substitution of Dietmar Hamann for a defender before the second half had even begun, the positional rebuild of Gerrard from box-arriver to right-sided runner, the instructions given to Xabi Alonso about where to receive the ball when Liverpool finally won it back. The film treats the comeback as something that was built in the dressing room before anyone walked back out, not as something that arrived from the air.

The structural choice is to refuse chronology. The documentary keeps returning to the half-time interval as the organising chamber, layering testimony from the men who were in it against archive footage that, on its own, gives nothing away. The whiteboard becomes a recurring visual motif. Who said what to whom — who reassured, who shouted, who made the case to switch shape, who simply sat with his head in his hands — carries the argument dialogue between commentators on the television feed never could. Inside the room, the comeback was not a miracle. It was a series of small operational decisions taken under maximum pressure by a manager who had only been in the building since the previous summer, on a team he had not finished assembling and a tactical system that until that night nobody in the room had played at full speed.

The craft choice that carries the film is access without scaffolding. Benítez, Gerrard, Jamie Carragher, and Xabi Alonso each sit to camera at length, twenty-one years removed from the night they describe, with the distance that turns players into witnesses. The Untold series — Malice at the Palace, Hall of Shame, the Caitlyn Jenner instalment, the Hall and Oates-adjacent boxing entries — has always been built on first-person testimony rather than reenactment, and the British expansion holds that line. There is archive footage. There is no voiceover telling viewers what to feel. The camera sits with each interviewee long enough that the subject begins to revise his own memory on screen, and that revision is the film. Gerrard at forty-five talks about that interval differently than Gerrard the captain at twenty-five ever could have; the film stays through the revision, and the revision is where the documentary’s argument lives.

Untold’s editorial signature has always been testimony as instrument rather than illustration. The interviews are not B-roll for an archival narrative; the archive serves the interview. That inversion is what separates this entry from the standard sports retrospective, where archive footage carries the story and the talking head merely confirms it. Here the testimony does the work, the archive is the corroboration, and the inversion is where the meaning sits.

What the film connects to outside the touchline is generational. The players in that dressing room are now coaches and broadcasters. Gerrard has managed Aston Villa, Saudi Pro League sides and is back in club football. Alonso has taken Real Madrid through a transitional season. Carragher works in front of a Sky studio camera and has spent two decades being asked the same questions about the same fifteen minutes. The Liverpool that exists today, finishing Arne Slot’s first full season at Anfield, is a team built in different conditions — different ownership, different transfer model, a squad assembled by analytics rather than by a manager who came up through Real Madrid’s reserve teams. Istanbul has stopped being a memory inside the club and started being managerial source material. Coaches studying half-time interventions watch the second-half restart from Istanbul the way coaches studying counter-pressing watch Klopp’s first season at Borussia Dortmund. The documentary lands exactly at the seam where one becomes the other.

It also lands at a particular moment in the platform’s editorial bet. Netflix did not commission Untold UK because the American series ran out of stories. It commissioned it because British football, at this commercial moment, is the most exportable English-language sports content the platform has — global rights, recognisable faces, decades of archive. The May 2026 release block, Jamie Vardy on the twelfth, Liverpool on the nineteenth, Vinnie Jones on the twenty-sixth, is positioned ahead of the 2026 World Cup window. The Liverpool entry is the anchor: the only one of the three that does not rely on a single personality, and the one most likely to travel to subscribers who do not follow the Premier League week to week. The platform’s bet is that the comeback is the IP, the players are the access, and the documentary is the wrapper that lets Netflix sell English football back to the world without depending on a current rights deal.

The contract Netflix signs with the audience is a miracle. The contract the film delivers is operational analysis dressed as oral history. The gap between the two is where the meaning sits. Viewers who came for the catharsis will leave with a clearer understanding of how a manager who had been in the building ten months out-coached the most decorated team in club football for forty-five minutes. The film is generous enough to let the catharsis happen and serious enough not to be only that.

What it cannot do — and what it does not pretend to do — is settle whether the team that walked back out for the second half was actually a great Liverpool side or one that, for a quarter of an hour in Turkey, found a version of itself it could never reach again. The 2007 Champions League final in Athens, lost to the same opponents with most of the same players, argues one way. The decade between Benítez’s departure and Jürgen Klopp’s first Premier League title argues another. Untold UK lays the components on the table and leaves them there for the viewer to weigh. That refusal to close is the part that makes it a documentary rather than a tribute.

Untold UK: Liverpool’s Miracle of Istanbul streams on Netflix from 19 May 2026, the second of three Untold UK films, bracketed by Jamie Vardy and Vinnie Jones. The format is a single feature documentary. Featured on camera: Rafael Benítez, Steven Gerrard, Jamie Carragher and Xabi Alonso, with the surviving 2005 Liverpool squad and bench across the running time.

Tags: AC Milan, documentary, Liverpool FC, Netflix, Rafa Benítez, Steven Gerrard, UEFA Champions League, Untold UK