A funeral home is the last place a comedy is supposed to feel at home, and that mismatch is the whole engine of Death Inc. The staff at Funeraria Tregrossa treat grief as a Tuesday. There is a body to move, a wake to staff, a bereaved client to walk through a price list. The dead are never the joke. The joke is the living, and a small hierarchy that keeps arguing about who is in charge while a customer waits, red-eyed, in the next room.

That argument is the plot now. The fourth and final season opens on a vacant director’s chair, and Chemi already has a plan for it. He offers to take the top job “just for a little while” — long enough to leave his mark, he says, before handing it down to Dámaso. Dámaso, played by Carlos Areces, spends the season doing two contradictory things at once: quietly undermining his new boss and openly flattering him. Chemi, played by Diego Martín, starts issuing directives that would land in any normal office and land nowhere in a place that sells coffins. The season is built on that single unstable arrangement, and it never lets the arrangement settle.

What Chemi actually does with the chair is where the final season finds its comedy. His idea of leadership is imported wholesale from a normal company — targets, efficiencies, a brisker way of moving people through the building — and none of it survives contact with a room where the customers are grieving and the product is a coffin. Every reform he introduces is reasonable on a whiteboard and grotesque on the floor, and Dámaso is left to manage the fallout he is also quietly rooting for.

Death Inc. comes from Laura and Alberto Caballero, the writing partnership behind two of the most-watched Spanish ensemble comedies of the last twenty years, Aquí no hay quien viva and La que se avecina, with Laura Caballero directing. Their method is visible in every scene. Pick a fixed location. Fill it with a deep bench of characters who each want something small and immediate. Then let a simple task escalate through everyone’s competing agendas until it collapses under its own weight. The apartment building was their old machine. The funeral parlor is the new one, and it is a meaner, funnier fit.

The bench around Areces and Martín is what keeps the machine running. Salva Reina, Amaia Salamanca, Adriana Torrebejano, Aitziber Garmendia and Gerald B. Fillmore fill out a workplace where nobody is a straight man for long — each character carries a small, immovable want that turns every shared task into a negotiation. That is the Caballero signature: comedy built from friction between people who cannot fire one another and cannot agree on anything, sharing a room they are all stuck in. In a funeral home, the room is quieter and the stakes are morbid, which only tightens the screws.

The craft decision worth watching is how straight the show plays it. The jokes are staged deadpan, at the volume of an actual funeral parlor — muted light, hushed rooms, staff who lower their voices out of habit even when no client is present. Nobody mugs for the camera. The cast performs farce as though it were drama, so tone and behavior pull against each other instead of lining up, and the comedy leaks out of the gap. It is a discipline more than a style. The show almost never tells you when it is being funny, which is exactly why it is.

The setting does more than supply gags about the deceased. Funeraria Tregrossa is a room designed for stillness, forced to host constant motion, and that contradiction is the structural joke before a line of dialogue is spoken. Confinement generates the comedy the way it always has for the Caballeros: the characters cannot leave, cannot stop needing things from one another, and cannot let the client see any of it. Death Inc. adds a client who cannot complain, which frees the writing to be crueler about the living.

Underneath the farce sits a very Spanish anxiety, and the finale walks straight into it. The fight over the director’s chair is a family-business succession fight — who takes over a small firm, on what terms, and whether the firm should outlive the person who built it. Spain runs on companies exactly this size, passed down and quarreled over, and the show knows it. Staging that anxiety inside a business that profits from other people’s deaths gives it a second edge: the discomfort of monetizing grief, played not for outrage but for the ordinary awkwardness of a job that happens to be selling funerals.

For non-Spanish viewers reaching for a reference, the show sits closer to Six Feet Under’s family undertakers and to the death-and-comedy register of Dead to Me than to a broad studio sitcom, with a strain of Arrested Development in its business-family bickering. Those comparisons flatter it, and it mostly earns them, precisely because it refuses to soften the setting. The bright apartment block of the creators’ earlier work is gone. What replaces it is tonally hostile terrain, and the writing treats that hostility as an asset.

The six-episode season is part of that discipline. Death Inc. does not sprawl. It runs short, dense arcs that set up a workplace problem, let it metastasize, and pay it off before it wears out, which is why the show can sustain a premise as narrow as a funeral home for four years without repeating itself into fatigue. A final season of six episodes is enough room to resolve the succession and no more — the length itself is a promise that the show will not overstay the joke.

It also travels much further than its size suggests. Death Inc. began life as Muertos S.L., a Movistar Plus+ original in Spain, before Netflix picked it up, rebranded it for the world, and pushed it to an audience that mostly reads it in subtitles. It has never been a tentpole. It has been the other thing the platform quietly runs on — a modest, specific, well-built comedy that finds a small and genuinely loyal audience across markets and holds them for four short seasons. Its fans tend to describe converting other people one episode at a time, which is how shows this size survive.

Ending it after four seasons is the honest move for a comedy about succession. A show whose final-season engine is “who inherits the chair” was always going to have to answer the question for itself, and it does, by closing the doors rather than manufacturing a fifth year. The finale asks the staff of Tregrossa to decide who runs a business made entirely of other people’s endings, and it makes that decision knowing the decision ends the series too.

That is the question Death Inc. leaves open, and it is the one no funeral can resolve for the living. A workplace built on endings still has to end. When it does, it settles who gets the chair and who keeps the keys, but it cannot say what a business made of other people’s grief owes the people who staffed it — the ones who moved the bodies, worked the wakes, and made the jokes nobody at the wake was allowed to hear.

Death Inc., originally Muertos S.L., closes with a fourth and final season of six episodes, created by Laura and Alberto Caballero and directed by Laura Caballero, produced by Contubernio Films. All six episodes arrive on Netflix on August 7, 2026.