The decision that determines everything in Society of the Snow is a structural one: J.A. Bayona chose Numa Turcatti as his narrator. Turcatti was a twenty-five-year-old Uruguayan law student who died in the Andes on December 11, 1972, two days before the last survivors were rescued. He never made it out. The film gives him the microphone anyway, and uses his posthumous perspective — calm, grieving, exact — as the engine for everything that follows.

The Andes disaster of October 1972 was covered by Frank Marshall’s Alive in 1993, and Bayona knows this. His response is to make a categorically different film. Where Alive is a survival picture — tight on action, driven by the body’s refusal to stop — Society of the Snow is closer to a communal elegy. It moves at the speed of exhaustion. There are no pulse-raising music swells, no solitary heroes, no villain. There is the mountain, and there are forty-five men meeting it, and the film keeps a precise count of how many are left.

The crash sequence itself — Uruguayan Air Force Flight 571 going down into a glacier in the heart of the Andes, filmed partly on location in Argentina — is one of the most violent and precisely edited pieces of filmmaking in recent memory. Bayona doesn’t linger on suffering for effect. He cuts fast, cuts accurately, and leaves you sitting in the aftermath with a clear picture of what has been lost before the survivors have processed it themselves. The sound design does the heavy lifting: the jet, the mountain, then silence.

But the film’s controlling intelligence lives in what it withholds. Bayona builds the story as a collective — forty-five, then thirty-three, then twenty-seven, then sixteen — and refuses to narrow to a single protagonist in the conventional sense. Numa Turcatti, played with extraordinary discipline by Enzo Vogrincic, occupies the film’s emotional center while remaining curiously passive within its physical events. He watches. He narrates in the past tense, eulogizing, throughout. The late revelation that this voice belongs to someone who didn’t come back is not a twist so much as the film’s articulation of its moral position: the people who died matter as much as those who walked out.

The survival method — the survivors ate the bodies of their dead companions to live — is handled with more moral weight here than in any previous treatment. Bayona stages it as a communal decision, reached with witnesses, in full light, after extended deliberation. There is a scene where Turcatti refuses, then accepts. The film doesn’t moralize about either choice. It records them. The restraint is the most difficult thing about Society of the Snow, and its finest achievement.

Agustín Pardella as Fernando “Nando” Parrado and Matías Recalt as Roberto Canessa anchor the film’s survival spine — it is they who eventually cross the Andes on foot to find help. But Bayona is careful not to let their heroism consolidate into individualism. Every face in the plane gets screen time. Every face that disappears is noted. The film’s final act, in which the survivors emerge blinking into civilization, is filmed with a strangeness that resists triumphalism: they are alive, but the film has spent two hours and twenty-three minutes insisting that the word “they” was always larger than what came out.

Society of the Snow won the Golden Globe for Best Non-English Language Film and received an Academy Award nomination for Best International Feature Film. Those credentials track. But the film’s actual quality isn’t in its awards proximity — it’s in the specificity of its decision to center a man who died. That decision refuses the survival film’s usual consolation, the relief that follows the bodies out of the snow. Bayona stays with what was left behind.