Only Murders in the Building Season 6 Sets December 8 Hulu Premiere, Moves Investigation to London
The beloved mystery-comedy series Only Murders in the Building is just weeks away from returning for its sixth season, with Hulu confirming a December 8, 2026 premiere date. The new season will see Charles-Haden Savage (Steve Martin), Oliver Putnam (Martin Short) and Mabel Mora (Selena Gomez) leave the familiar confines of the Arconia and travel across the Atlantic to investigate a case in London. New episodes will drop weekly on Tuesdays following the debut.
The London setting marks a significant shift for the series, which has spent its first five seasons rooted in the New York apartment building that brought the trio together. According to reports, Cinda Canning (Tina Fey) brings the case to the group, reconnecting the investigation to the podcast that originally united them. The move follows the dramatic Season 5 finale, which revealed Mayor Beau Tillman as the person responsible for the murder of the Arconia's doorman, Lester, and ended with Cinda's death outside the building.
Star-Studded Cast Expands with British Talent
The upcoming season boasts an impressive roster of guest stars. Alongside returning leads Martin, Short and Gomez, Tina Fey will reprise her role as Cinda Canning. The Season 6 cast also includes Olivia Colman, Meryl Streep, David Tennant, Nicola Coughlan and Martin Freeman, with Da'Vine Joy Randolph set to return. The London setting has facilitated the addition of several British actors, adding a fresh dynamic to the show's established formula.
Nicola Coughlan, the Irish actress known for Bridgerton, recently spoke about her experience filming the new season during an appearance on The Graham Norton Show. "It was very unexpected," she said. "I love the series and watch it with my mum. It is such a ridiculous cast – everyone is too famous. It was amazing fun to do, and I loved it." While her role remains under wraps, her comments underscore the star power the series continues to attract.
A Franchise That Keeps Evolving
Since its debut in 2021, Only Murders in the Building has built a loyal audience and maintained strong critical acclaim, holding an average 95 percent critics' score and an 89 percent audience rating on Rotten Tomatoes. The show's ability to reinvent its setting while retaining its core trio has been central to its longevity. Selena Gomez has expressed her commitment to the role, telling USA Today, "I really hope that I can just keep evolving Mabel as I get older because I want to do this for a long time."
The series has also become a launching pad for broader cultural conversations around true-crime podcasting, amateur sleuthing and the nature of celebrity. Its move to London for Season 6 signals an ambition to expand its world without losing the intimate, character-driven charm that defined its early seasons.
The Final Problem: A New Mystery Series Drawing Comparisons
As Only Murders prepares for its London adventure, a new Netflix series is drawing comparisons to both the Hulu hit and the Knives Out franchise. The Final Problem, a Spanish series released on September 25, 2026, centers on a semi-retired actor who once played Sherlock Holmes and finds himself investigating a murder on a storm-isolated island near Mallorca in 1959. Like Steve Martin's Charles-Haden Savage, the protagonist is determined to relaunch his career but instead must step into his detective character's shoes when a guest is found dead.
The series, based on a novel by Arturo Pérez-Reverte, blends period drama with nail-biting mystery, echoing the formula that has made Only Murders so successful. Its release highlights a broader appetite for well-crafted whodunits that mix humor, character development and genuine suspense.
What This Means for the Mystery Genre
The return of Only Murders in the Building and the arrival of shows like The Final Problem suggest that the mystery genre is enjoying a renaissance, particularly when it leans into character-driven storytelling and self-aware humor. The formula—a closed circle of suspects, a charismatic detective (or trio), and a steady drip of clues—remains reliably compelling, but modern audiences expect more.
Only Murders has succeeded by grounding its mysteries in the personal lives and relationships of its leads, making the stakes feel both absurd and deeply felt. Its willingness to relocate to London for Season 6 demonstrates that the series is not content to rest on its laurels. For fans, the December 8 premiere cannot come soon enough. For the genre, it represents another chapter in a mystery boom that shows no signs of slowing down.
Comments