In the Tall Grass — The Time-Loop Nightmare Where the Grass Whispers Your Name (in Patrick Wilson’s Voice)

In the Tall Grass: When the Field Becomes Your Worst Nightmare (and the Grass Whispers Your Name Like a Patrick Wilson ASMR Session)

Vincenzo Natali, that architect of geometric nightmares who gifted us Cube (1997)—a film so claustrophobic it made a Rubik’s Cube feel like the Palace of Versailles—decided in 2019 that it was time to prove claustrophobia doesn’t need walls. A few meters of tall grass, a pair of naive siblings, and a black rock with more mystical pretensions than a wellness influencer would suffice. Adapting a novella by Stephen King and his son Joe Hill—because, apparently, horror runs in the family like ugly furniture—In the Tall Grass is a journey as labyrinthine as a cow’s intestine, as psychedelic as a bad LSD trip, and so botanical that even the plants end up with more personality than some of the characters.

The premise is painfully simple: Becky (Laysla De Oliveira), a pregnant young woman radiating that "I’m the protagonist because my uterus is occupied" vibe, and her brother Cal (Avery Whitted), a guy whose face suggests he just found out his credit card has a limit, are driving through Kansas in a car straight out of a 1990s insurance commercial. After stopping by a wooden church that reeks of rot and televangelist sermons, they hear a child crying from a field of tall grass. "We must save him!" they exclaim in unison, as if they were contestants on Survivor but without cameras or cash prizes. And just like that, they step into what looks like a harmless field—only to discover it’s the botanical equivalent of the Bermuda Triangle, where GPS devices commit suicide and compasses point straight to hell.

The Green Labyrinth: When Nature Becomes Your Enemy (and Your Therapist Won’t Pick Up)

What follows is a masterclass in spatial horror so well-crafted you can almost smell the characters’ sweat mingling with the scent of chlorophyll and despair. Natali, proving his obsession with enclosed spaces wasn’t just a phase, turns a simple field into an infinite maze where the laws of physics seem to have been written by a drunk. The aerial shots—those frames showing the field’s vastness like a green ocean—are so effective you can almost feel the grass wrapping around your ankles, whispering in your ear: "You’ll never leave."

But if anything truly elevates In the Tall Grass to sensory nightmare status, it’s the sound design. The rustle of grass in the wind isn’t just atmospheric—it’s the heartbeat of a living organism that breathes, watches, waits. The whispers, the distorted screams, the echoes coming from everywhere and nowhere… It’s as if the field itself is toying with them, like a cat with a mouse that’s grown legs and a bad attitude. And then there’s that moment when the characters scream, and their voices warp as if being sucked into an acoustic black hole. It’s so unsettling you almost forgive Natali for introducing time loops in the second half.

Because, yes, the cinematography and sound are flawless, but the script has the consistency of flan in an earthquake. The first half is a claustrophobic outdoor tension masterpiece, like The Blair Witch Project but with more grass and fewer snot bubbles. Then Patrick Wilson shows up, and the movie takes a turn so sharp you can almost hear the plot’s tires screeching. Wilson, playing a guy named Ross Humboldt (a name that screams "telenovela villain"), steals the show with a performance so over-the-top, so gloriously unhinged, you won’t know whether to laugh, cry, or call an exorcist.

Ross is a religious fanatic who believes the black rock at the field’s center is a cosmic portal demanding human sacrifices. And no, it’s not a metaphor. The guy crawls through mud, eats grass like a rabbit in withdrawal, and preaches the rock’s virtues with the fervor of a televangelist selling Bibles on credit. It’s so ridiculous it hurts, but also so entertaining you can’t help but fall in love with him. Wilson, who already proved in The Conjuring that he can play a guy with anger issues and a complicated relationship with demons, outdoes himself here. His Ross is a mix of Charles Manson and a carnival preacher, and it’s, without a doubt, the film’s highlight.

Time Loops, Magic Rocks, and Other Questionable Choices

Ah, but here’s where the movie trips over its own feet. If In the Tall Grass has one glaring flaw, it’s explanations. Natali, who in Cube managed to keep the mystery intact without veering into absurdity, decides here that it’s a good idea to introduce time loops, paradoxes, and a mythology so confusing it seems lifted from a quantum physics manual written by a drunk shaman. The black rock, that cosmic MacGuffin straight out of The X-Files, becomes the center of rules as arbitrary as those in a board game designed by a five-year-old.

Why does the grass move on its own? Just because. Why can’t the characters leave the field? The rock says so. Why are there time loops? Because someone at Netflix thought Dark was too successful and they needed to jump on the bandwagon. The problem isn’t that the movie is absurd—supernatural horror is rarely a paragon of logic—but that it insists on explaining the unexplainable, as if the audience needs a PowerPoint to understand that, deep down, it’s all the fault of a rock with a god complex.

And then there are the characters. Becky and Cal are so generic you can almost hear them reciting stock dialogue: "We can’t leave the kid there!" "This makes no sense!" "The grass is eating us!" Laysla De Oliveira does her best, but Becky is little more than a walking uterus, a protagonist whose only defining trait is being pregnant and thus "special" to the rock. Avery Whitted, meanwhile, has the facial expression of someone who just found out his health insurance doesn’t cover exorcisms. And then there’s the lost kid, Tobin (Will Buie Jr.), who goes from innocent victim to mini-prophet with more lines than common sense.

Cinematic Comparisons: The Blair Witch Project Meets Annihilation (or Did They Just Get Drunk together-la-cueva-de-los-espejos-rotos" class="text-amber-400 font-black hover:text-amber-300 transition underline decoration-amber-500/40 hover:decoration-amber-300" title="[6.5/10 ⚡ Ácido Cítrico] Lee nuestra autopsia de «Together»" data-acid-interlink="together-la-cueva-de-los-espejos-rotos">Together?)

If In the Tall Grass has any cinematic relatives, the closest would be The Blair Witch Project (1999) and Annihilation (2018). From the former, it inherits that primal terror of nature turning against man with personal malice. From the latter, it borrows that Lovecraftian sci-fi vibe where the unknown isn’t just scary—it’s incomprehensible. But while Annihilation embraced its chaos with poetic elegance and The Blair Witch Project settled for being a minimalist nightmare, In the Tall Grass can’t seem to decide if it’s a psychological thriller, a rural horror tale, or a lost episode of The X-Files.

There are moments when the film shines with hypnotic intensity, like when the characters realize the field isn’t just disorienting them—it’s changing them. The scene where Becky and Cal encounter alternate versions of themselves is as unsettling as it is confusing, a reminder that Natali knows how to mess with the audience’s perception. But then the third act arrives, with its rushed resolution and moral so subtle it might as well be a sledgehammer to the skull ("Family is everything!"), and you can’t help but feel the movie caved to Netflix’s demand for an "emotionally satisfying" ending.

Natali’s Direction: Between Technical Virtuosity and a Script That Slips Through His Fingers

Vincenzo Natali is a director with such a distinct visual style you could recognize one of his films even with the logo covered. In In the Tall Grass, his obsession with enclosed spaces—or, in this case, open spaces that feel just as oppressive—reaches new heights. The overhead shots of characters lost in a sea of grass are so effective you can almost feel the desperation of not knowing which way to run. And then there are those close-ups of the actors’ faces, sweaty and caked in dirt, conveying an anguish so palpable you can almost taste it.

But no matter how hard Natali works to create a nightmare atmosphere, the script betrays him again and again. The film suffers from a common ailment in modern horror: the need to explain the unexplainable. Instead of letting the mystery of the tall grass and the black rock linger like toxic fog, Natali and co-writer Josh Stolberg insist on providing answers. And, as usual, the answers are less interesting than the questions.

The movie also struggles with pacing. The first half is a masterclass in tension, a slow-burn horror exercise that keeps you on the edge of your seat. But once Patrick Wilson appears and the plot ventures into time-loop territory, the film starts chasing its own tail like a dog with commitment issues. There are moments when you can’t help but wonder if Natali got lost in his own narrative maze.

The Soundtrack: When Silence Is More Terrifying Than Any Note

One of In the Tall Grass’s biggest successes is its soundtrack—or, rather, its lack of a soundtrack. Mark Korven, the composer behind The Witch (2015), opts for a minimalist approach here, letting the ambient sounds—the wind, the grass, the whispers—take center stage. There are moments when the film is so silent you can hear your own breathing, and in a horror movie, that’s more terrifying than any cheap jump scare.

When the music does appear, it’s subtle, almost subliminal, like a distant hum creeping into the scene to remind you something’s wrong. It’s a smart choice because it reinforces the idea that the real horror of In the Tall Grass isn’t monsters or ghosts, but uncertainty—the feeling that the world you know no longer follows the rules.

Performances: Patrick Wilson Steals the Show (and Then Eats It)

If anything saves In the Tall Grass from being a total disaster, it’s the performances—particularly Patrick Wilson’s. The man throws himself into the role of Ross Humboldt with a commitment bordering on self-destruction. There’s a scene where Wilson crawls through mud, eyes bloodshot, mouth full of grass, screaming about the greatness of the black rock, that’s so ridiculous and mesmerizing you can’t look away. It’s as if Wilson decided that if he was going to play a religious fanatic in a cursed field, he’d give it 200% of his energy.

Laysla De Oliveira and Avery Whitted do their best with their characters, who are little more than archetypes. De Oliveira has moments where she conveys Becky’s desperation, but her character is so underdeveloped you almost feel like she’s playing a concept rather than a person. Whitted, meanwhile, has the facial expression of someone who just found out his GPS is possessed. And then there’s Will Buie Jr. as Tobin, the lost kid. Buie Jr. has some touching moments, but his character suffers from the "magical kid who knows too much" syndrome, a cliché so worn out you can almost hear the pages of the Hollywood script manual crinkling.

The rest of the cast includes Harrison Gilbertson as Travis, a guy who appears out of nowhere like he wandered in from a teen horror flick, and Rachel Wilson as Natalie, a woman who, like the others, seems to have been written by a stereotype generator.

finalExplicado: "En el clímax, Cal y Becky, atrapados en el bucle temporal de la hierba, descubren que la enorme roca es un artefacto cósmico que devora y regurgita almas. Ross Humboldt, convertido en siervo de la piedra, sacrifica al bebé de Becky para alimentar al monolito. Cal mata a Ross, pero finalmente decide quedarse dentro del campo para siempre, permitiendo que la hierba lo consuma y reinicie el ciclo, mientras Becky muere. Simbólicamente, el desenlace representa la inutilidad de la resistencia humana ante fuerzas primordiales y cíclicas. La hierba y la roca encarnan un mal eterno, indiferente y devorador que convierte cualquier intento de salvación familiar en mera repetición inútil. El bucle no es solo temporal: es la condena a repetir el mismo error de entrar en lo desconocido."

The Best

Claustrophobia in the great outdoors: Natali makes an endless, sunlit field feel more oppressive than an elevator stuck with a guy who won’t stop talking about his divorce. It’s as if Cube and The Shining* had an illegitimate child in the middle of a wheat field.

• Patrick Wilson unchained: His performance as Ross Humboldt is so over-the-top, so gloriously histrionic, you won’t know whether to laugh or call an exorcist. It’s like Charles Manson and a televangelist fused into one being, and the result is as ridiculous as it is fascinating.

The Worst

• Drowns in its own time loops: The first half is a claustrophobic tension masterpiece, but once the movie introduces temporal paradoxes and mystical explanations, it becomes a mess as tangled as the grass that supposedly inspires it.

Cardboard characters: Becky and Cal are so generic you can almost see the seams of their prefab personalities. They’re like The Sims* characters brought to life without anyone bothering to edit their traits.

The Verdict of Claqueta Ácida (6.8/10)

In the Tall Grass is like that friend who convinces you to go camping and then abandons you in the middle of the woods with a broken flashlight: at first, it’s exciting; then it’s terrifying; and by the end, you realize you paid for an experience you could’ve had for free by getting lost in a public park. Vincenzo Natali proves, once again, that he’s a master of claustrophobia, even if this time his labyrinth is made of grass instead of metal. The film has brilliant moments, impeccable sound design, and a Patrick Wilson performance that deserves an Emmy (or an exorcism), but it gets lost in its own ambition, like a dog chasing its tail until it pukes. If you like botanical mysteries, religious fanatics with messiah complexes, and endings that leave more questions than answers, this is your movie. If you prefer things to make sense, maybe stay on the couch… and for God’s sake, don’t wander into any tall grass. You never know what might be lurking between the blades.

🔓 EXPLICACIÓN DEL FINAL & SPOILERS Ver más finales explicados →

Ending Explained: In the Tall Grass

In the climax, the grass reveals itself as a sentient, time-bending entity that has trapped the characters in endless loops of death and rebirth. Becky gives birth to a monstrous baby that merges with the grass, while Travis, now fully assimilated, whispers to new victims in Patrick Wilson's voice, luring them deeper. The film ends with the cycle restarting as fresh prey enters the field. Symbolically, it represents inescapable cycles of trauma, addiction, and predatory evil that devours hope and identity, with the grass as an indifferent, cosmic horror mirroring how the past eternally consumes the present.

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Ficha de Daños Colaterales en Sala

Certificado de impacto psicofísico emitido por Bastian Noir

⚡ Desgaste Moderado

🥱 Bostezómetro

1 amago en el tramo intermedio; pestañeo pesado en las transiciones más innecesarias.

⏱️ Miradas de Pánico al Reloj

Minuto 51 y minuto 67 (comprobando cuánto quedaba de suplicio).

😬 Índice de Cringe Ajeno 1.3/10

☕ Prescripción Terapéutica

2 espresso para no dejarse vencer por la mediocridad cómoda.

💥 Punto de Descarrilamiento

"A mitad del segundo acto cuando la subtrama secundaria empezó a pesar más de lo que aportaba."