Olli and Matze have been a unit of two since childhood. They share a flat in Cologne, a desk at the same real-estate office, and a plan to circle the world together — the kind of plan that quietly assumes there will always be two of them to go. Then Matze meets Rebecca, and for the first time the count comes up wrong.

That miscount is the entire mechanism of My Best Friend, His Girlfriend and Me, the German comedy Marco Petry has made for Netflix. Sold as a love story, it is really a study of the person standing just off to the side. Matze falls hard and fast; the film keeps its eye on the friend watching him go, the one who built a life around a partnership of two and now has to decide what to do as it becomes a partnership of one.

Petry, who wrote the script with Janina Petry, treats the premise as a campaign. Olli — Kostja Ullmann, all wounded reasonableness — enlists his friend Schmitti and sets out to win Matze back from the relationship. David Kross plays Matze as a man undergoing the small, comic conversions of new love: the sudden jogging, the morning porridge, the calendar that no longer has empty space in it. From the outside, to the person being left behind, it reads as a personality transplant, and the film is honest about how funny and how genuinely destabilizing that looks.

The comedy is choreography before it is dialogue. Petry stages the sabotage as a matter of position — who is in the room, who has just walked out of it, who is standing exactly where he has no business standing. The set-pieces work because the blocking is precise; the laughs come from bodies in the wrong place at the wrong moment, not from lines. It is broad filmmaking done with a clear sense of where the camera should be.

The world trip is the film’s cleanest piece of design. It is the thing Olli and Matze have always been about to do and never quite done, the shared future that justifies the shared present. When Rebecca arrives, the trip does not get canceled so much as exposed — a plan that was always more about staying together than about going anywhere. The film lets that sink in without underlining it, and the unbooked flights become the most honest thing about the friendship.

The sharper decision sits with Rebecca. Janina Uhse, who also produces the film, plays her as the one figure the genre usually refuses to allow — not the obstacle to be outmaneuvered on the way to restoring the friendship, but a third strategist who sees the campaign against her forming and meets it move for move. The triangle stops being two-against-one. It becomes three people, each privately convinced they are the only reasonable one in the room, each with a case that holds.

That is where the film quietly reassigns its sympathy. It hands Rebecca every tool the plot reserves for an antagonist and then watches her decline to use them the way an antagonist would. The structure is built as a symmetry the audience is meant to distrust: two men presented as a single organism against one woman positioned, by convention, as the intruder — and then the frame keeps loosening that arrangement until the intruder is simply a person who arrived and the organism is two people who were overdue to become individuals.

None of this is out to reinvent the form, and it is not pretending to. Petry has worked the German popular-comedy register since Schule in 2000, and the ancestry here is easy to name: the date comedies of Til Schweiger and Matthias Schweighöfer, the buddy-triangle line that runs back through I Love You, Man. What is on offer is competence inside a familiar shape — glossy, warm, and rooted in a Cologne that reads as real rather than as a backdrop. The look is the argument: shared-flat domesticity presented as something worth holding onto, surface treated as substance.

Underneath the gags runs a specifically German, specifically thirty-something unease. The long male friendship as a form of arrested domesticity — the flat neither of them leaves, the world trip perpetually about to begin — colliding with the first relationship serious enough to actually end it. The film never stops to lecture on this, but every set-piece is turning the same question over: who does a friendship belong to once one half of it pairs off, and what is the other half entitled to feel about it.

There is a register here that a subtitled American version of the same story would miss. German mainstream comedy tends to let its characters be genuinely petty before it forgives them, and Petry uses that latitude: Olli is allowed to be small, sulky, and wrong for long stretches, which makes the eventual thaw land as something earned rather than scheduled. The film trusts the audience to sit with an unlikeable impulse — the wish that a friend’s happiness would simply go away — because most viewers have felt a version of it.

The cast around the triangle keeps the world populated rather than schematic. Ferdinand Hofer plays Schmitti, Olli’s co-conspirator and the film’s engine of bad ideas; Clara Immel appears as Hannah. The ensemble is stocked with familiar German screen faces, which is part of the point — this is a film built to feel like a night out with people the audience already half-knows.

It also arrives as a piece of strategy, and it is worth reading it that way. The film comes from Wiedemann & Berg, the production company behind some of the most visible recent German titles on the platform, and it lands squarely inside Netflix Germany’s push to manufacture homegrown broad comedies instead of licensing them from Hollywood. After its recent local ensemble successes, the platform is betting that German audiences would rather watch their own thirties play out than a subtitled American import. My Best Friend, His Girlfriend and Me is that bet in feature form: a mainstream comedy made to be the thing Netflix used to buy in.

The wager is not only commercial. A local-language comedy that travels — and Netflix releases this one worldwide, not just at home — has to be legible to a viewer in São Paulo or Seoul who has never set foot in Cologne. The film’s answer is to keep its stakes small and universal: not a plot anyone needs translated, but a feeling anyone who has ever been the third person in a two-person friendship already knows.

Whether the campaign resolves the way these comedies usually resolve is the part best left to the watching. The genre has its habits, and Petry knows them; the pleasure is partly in seeing how neatly, or how slyly, he honors them. What the setup guarantees, regardless of how the last act lands, is the ache underneath the farce.

Because a comedy like this can pair everyone off, send the couple into the sunset, restore the friendship to working order — and still leave one person standing slightly outside the frame, counting to two out of a habit he has not yet unlearned. The happy ending resolves the plot. It does not quite answer what it owes the friend who had to step out of the center of someone else’s life to make room for the story to end well.

My Best Friend, His Girlfriend and Me begins streaming on Netflix worldwide on 14 August 2026. Directed by Marco Petry from a screenplay by Marco Petry and Janina Petry, it was produced by Wiedemann & Berg Film and shot in Cologne, and stars Kostja Ullmann, David Kross and Janina Uhse.