HBO has unveiled its boldest new limited series of 2026 with DTF St. Louis, a seven-episode dark comedy thriller that premieres Sunday, March 1, at 9:00 p.m. ET/PT, with episodes streaming weekly on HBO Max leading to a finale on April 12. Created, written, and directed by Steven Conrad (Patriot), the series stars Jason Bateman, David Harbour, and Linda Cardellini in a twisted tale of middle-age malaise, illicit desire, and murder that has already generated massive buzz from its first trailer.

The story follows Clark Forrest (Jason Bateman), a jaded St. Louis weatherman trapped in a stale marriage, and his best friend Floyd (David Harbour), a similarly bored suburban dad. When the two discover a local hookup app called “DTF St. Louis,” they decide to “spice things up” by secretly meeting new partners. Clark matches with Carol (Linda Cardellini), Floyd’s own wife, sparking a dangerous love triangle fueled by lust, jealousy, and deception. What begins as a reckless adventure quickly spirals into obsession and betrayal, culminating in one character’s untimely death. The series explores how ordinary people in midlife crisis can cross lines they never imagined, with deadly consequences.

Bateman, known for his deadpan humor in Ozark and Arrested Development, brings a mix of quiet frustration and simmering intensity to Clark, a man whose mundane life hides deeper discontent. Harbour, fresh off Stranger Things, delivers a volatile, unpredictable performance as Floyd, whose charm masks growing volatility. Cardellini (Dead to Me, Bloodline) grounds the trio as Carol, a woman caught between loyalty and forbidden excitement. The ensemble is rounded out by Richard Jenkins, Joy Sunday, Peter Sarsgaard, Arlan Ruf, and Chris Perfetti, creating a web of relationships that feel authentic and tense.

Conrad’s signature style—sharp dialogue, dark humor, and psychological depth—shines through. The series avoids easy laughs, instead using comedy to underscore the absurdity and tragedy of its characters’ choices. St. Louis itself becomes a character, with its working-class neighborhoods, humid summers, and quiet desperation providing the perfect backdrop for the story’s unraveling. The trailer teases a mix of steamy encounters, awkward confrontations, and sudden violence, promising a tone that shifts seamlessly from wry to shocking.

Early buzz has been strong. Industry screenings have praised the show’s willingness to explore uncomfortable middle-age themes—boredom, infidelity, regret—without judgment. Critics have called it “a darkly funny Fatal Attraction for the streaming age” and “Bateman and Harbour at their most unhinged.” The series arrives amid HBO’s push for bold, original adult dramas following The White Lotus and Succession, positioning DTF St. Louis as a potential awards contender.

The title itself—short for “Down to F—” and tied to the fictional app—sets the tone: provocative, unapologetic, and unafraid to shock. Conrad has described the show as “a love story that goes horribly wrong,” emphasizing character over plot twists. Bateman and Harbour also serve as executive producers, ensuring the series stays grounded in authentic performances.

With its March premiere timed just before Euphoria Season 3, HBO is betting big on DTF St. Louis as a must-watch event. For fans of dark comedies like Your Honor, The Undoing, or Big Little Lies, this promises to be a thrilling, uncomfortable, and unforgettable ride. One thing is clear: in DTF St. Louis, every plan has its kinks—and some kinks end in murder.