For as much as our lives have become intertwined with online shopping, algorithmic advertising, targeted recommendations, and the unsettling reality that our phones probably know us better than we know ourselves, it's honestly surprising that it has taken this long for someone to make a genuinely unnerving psychological thriller that really channels that very anxiety. Russell Goldman's Sender arrives like an evil Amazon delivery dropped on your front porch, wrapping addiction, surveillance culture, corporate indifference, and internet paranoia into one of the year's most stylish and genuinely disorienting thrillers. It doesn't always stick the landing, but when it's firing on all cylinders, it's one hell of a package.
Based on Goldman's 2022 short Return to Sender, the feature follows Julia (Britt Lower), a recovering alcoholic attempting to rebuild her life after being fired and getting sober just three weeks earlier. Then the deliveries begin. Packages from the mysterious online retailer Smirk keep arriving at her rental home despite never ordering them, each containing objects that range from mundane to disturbingly personal. As customer service proves predictably useless and the non-consensual deliveries escalate, Julia spirals into an increasingly fractured investigation that forces her to question not only who's behind the packages, but whether her own damaged mind can still be trusted.

Goldman wastes no time establishing the film's wonderfully strange wavelength. An opening involving another woman named Lisa Barr (Jamie Lee Curtis, who also produces) receiving one of these mysterious packages takes an immediate and shocking turn, setting the tone with a confidence that gives Sender your undivided attention. The title sequence, which follows a Smirk package from warehouse conveyor belt to delivery truck to Julia's doorstep, is one of the year's most clever openings - almost a short film in itself.
The greatest weapon in Goldman's arsenal isn't the central mystery, but the filmmaking surrounding it. Gemma Doll-Grossman's cinematography is flat-out phenomenal. Nearly every scene contains an interesting framing choice, whether it's uncomfortable close-ups lingering on mouths during conversations or compositions that subtly make Julia’s home feel increasingly hostile. Marco Rosas' editing deserves just as much praise. The film constantly fractures time, memory, and perspective through frantic cuts and abrupt transitions that mimic the mental haze of early sobriety. It's intentionally overwhelming, placing the audience inside Julia's deteriorating headspace instead of simply asking us to observe it from afar. The result is one of the most formally exciting genre films of the year.

That technical brilliance would mean very little without Britt Lower (Severance, I Will Find You) anchoring the chaos, but she's sensational here. Julia may be an unreliable narrator, but she's never an uninteresting one. Lower captures someone desperately trying to cling to recovery while her brain searches for something - anything - to obsess over next. The film's best line comes from Rhea Seehorn's (Pluribus, Better Call Saul) Whitney, a fellow recovering alcoholic: "Your brain is still looking for something. If it's not this, then it's gonna be that. What is your brain looking for?" It perfectly crystallizes the film's understanding of addiction, suggesting that the packages themselves and their origins become just another substance for Julia to fixate on.
The supporting cast is equally strong. David Dastmalchian (Late Night with the Devil, Dust Bunny) brings surprising warmth to Charlie, the delivery driver who gradually becomes the calm within Julia's storm, while Anna Baryshnikov (Idiotka, Our Hero, Balthazar) plays Tatiana, Julia’s sister who provides some of the film's strongest emotional material. Their sibling relationship feels painfully authentic, with Tatiana forced into the role of the responsible one despite being the younger sibling after years spent dealing with Julia's alcoholism.

What makes Sender most compelling is how many different paranoias it manages to juggle. Evil packages. Predatory subscription agreements. Mass surveillance. Scam culture. Unnerving phone calls. Missing memories. Shadowy vans parked outside the house. A recurring coyote motif! Goldman throws virtually every modern anxiety imaginable into the blender, somehow mixing them into natural extensions of Julia's fragile mental state rather than random conspiracy theories. Even Julia's increasingly cluttered home, buried beneath endless cardboard boxes, becomes a visual representation of a life collapsing under information overload.
There's also an undeniably rocking energy running throughout the entire production. The soundtrack absolutely rips, featuring bands like Russian Circles and Chat Pile used in exciting ways. Heavy music reveals itself to be an essential element to Julia’s world, and it helps give Sender an abrasive edge that separates it from cleaner, more polished studio thrillers.

If there's one place where Sender stumbles, it's the ending. Emotionally, it works. But as a mystery, some viewers may leave wishing Goldman had opened the box just a little wider. The film embraces ambiguity to such an extent that not every question receives a fully satisfying answer, and while that feels thematically appropriate, it may frustrate audiences wanting a more conventional payoff.
Still, I'd much rather watch a thriller willing to leave me unsettled than one that overexplains itself into mediocrity. Sender understands that in 2026, the scariest monsters aren't hiding under the bed. They're sitting in warehouses, collecting our data, predicting our impulses, and shipping pieces of ourselves back to us with free two-day delivery. Stylish, paranoid, and powered by an emotionally raw Britt Lower performance alongside astonishing cinematography and editing, Sender delivers one of the year's most memorable psychological thrillers - even if not every package comes neatly wrapped.
‘Sender’ premiered at the 2026 SXSW Film Festival. It is currently seeking distribution.
https://www.russellgoldman.com/sender
