The Definitive Count: How Many Seasons Of Only Murders In The Building Have Aired (And What's Next For Season 6)

As of today, December 18, 2025, the critically acclaimed Hulu series Only Murders in the Building (OMITB) has completed a total of five full seasons. This smash-hit comedy-mystery, starring the iconic trio of Steve Martin, Martin Short, and Selena Gomez, has delivered five compelling, star-studded mysteries for fans to obsess over, with the most recent Season 5 wrapping up its ten-episode run just a few months ago. The good news for Arconiacs is that the podcast—and the show—is not finished yet, as a sixth season has already been officially greenlit.

The series has successfully managed to reinvent its core mystery format each year, moving beyond the walls of The Arconia and solving crimes involving Broadway stars, Hollywood stunt doubles, and lifelong residents. The show's enduring popularity and consistently high critical praise have led to its continuous renewal, establishing it as one of the most successful mystery-comedies of the decade. The upcoming Season 6 is already promising a massive shakeup by moving the central mystery away from New York City for the first time.

The Complete OMITB Season Tracker: Five Mysteries Solved

The premise of Only Murders in the Building revolves around three true-crime obsessed neighbors—Charles-Haden Savage, a semi-retired actor; Oliver Putnam, a struggling Broadway director; and Mabel Mora, an aspiring artist—who live in the prestigious Upper West Side apartment building, The Arconia. Each season introduces a new murder in or around their lives, which they attempt to solve by creating their own podcast. Here is a definitive, up-to-date breakdown of all five completed seasons and the mysteries they solved.

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Season 1: The Case of the Tunnels (2021)

• Victim: Tim Kono, a resident of The Arconia.
• The Mystery: The trio investigates Kono's death, which is initially ruled a suicide but quickly suspected to be a murder. The investigation takes them deep into the building's history and tunnels.
• Key Entities & Guest Stars: The main cast, Tina Fey (Cinda Canning), Julian Cihi (Tim Kono), Nathan Lane (Teddy Dimas), James Caverly (Theo Dimas), and a memorable cameo by Sting.
• Resolution: The killer was revealed to be Jan, Charles' love interest and the building's bassoonist, who poisoned Tim Kono.

Season 2: The Glitter Guy (2022)

• Victim: Bunny Folger, the notoriously grumpy Arconia Board President.
• The Mystery: Following the cliffhanger ending of Season 1, Charles, Oliver, and Mabel are framed for Bunny's murder. They must solve the crime to clear their names while battling rival podcaster Cinda Canning.
• Key Entities & Guest Stars: Shirley MacLaine (Leonora Folger), Amy Schumer (as herself), Cara Delevingne (Alice), Michael Rapaport (Detective Kreps), and Jane Lynch (Sazz Pataki).
• Resolution: The killer was revealed to be Poppy White, Cinda Canning's assistant, who was actually Becky Butler, the victim of a past true-crime case who faked her death.

Season 3: Death Rattle Dazzle (2023)

• Victim: Ben Glenroy, a Hollywood action star and the lead in Oliver's comeback Broadway play, Death Rattle.
• The Mystery: Ben collapses on stage during the play's opening night, only to reappear and then be found dead in The Arconia elevator shaft. The investigation focuses on the cast and crew of the disastrous theatrical production.
• Key Entities & Guest Stars: Paul Rudd (Ben Glenroy), Meryl Streep (Loretta Durkin), Jesse Williams (Tobert), Ashley Park (Kimber), and Matthew Broderick (as himself).
• Resolution: The killer was revealed to be Loretta Durkin, Oliver's love interest, who was trying to protect her estranged son, Dickie, from Ben.

Season 4: The Sazz Pataki Switch (2024)

• Victim: Sazz Pataki, Charles' beloved stunt double.
• The Mystery: The Season 3 finale saw Sazz shot in Charles' apartment. The trio travels to Los Angeles (a "heading west" theme) and back to New York to uncover who was truly the target and why Sazz was killed. The case explores Charles' past and his rivalries in Hollywood.
• Key Entities & Guest Stars: Melissa McCarthy (Doreen), Zach Galifianakis (Ben’s twin), Molly Shannon (Janice), and Kumail Nanjiani (Rudy).
• Resolution: The killer was revealed to be Doreen, a rival stunt double who was attempting to kill Charles, believing he was Sazz, to take his lucrative new acting role.

Season 5: The Case of the Arconia Doorman (2025)

• Victim: Lester, the long-suffering, original doorman of The Arconia, who was also a resident.
• The Mystery: After Sazz's murder, Charles, Oliver, and Mabel return to The Arconia to find a new murder has occurred, hitting closer to home than ever—the victim was a figure who had been a constant presence since Season 1. The case involved exploring the building's staff and the long-term residents' secrets.
• Key Entities & Guest Stars: A host of new and returning character actors focusing on the Arconia staff and minor residents.
• Resolution: The killer was revealed to be a long-standing Arconia resident who had a decades-old grudge against Lester over a lost family heirloom. The finale ended with a new murder, setting up a drastic change for the next season.

The Future is Confirmed: What We Know About OMITB Season 6

The answer to "how many seasons of Only Murders in the Building" is currently five completed seasons, but fans can rest easy knowing that the show has been officially renewed for a sixth installment. The renewal announcement arrived shortly after the Season 5 finale, confirming the show's continued success for Hulu.

The core cast—Steve Martin (Charles-Haden Savage), Martin Short (Oliver Putnam), and Selena Gomez (Mabel Mora)—are all confirmed to return. Their chemistry as the central crime-solving trio remains the heart of the series, and no new mystery could proceed without them.

London Calling: A New Locale for the Next Mystery

In a massive departure from the established formula, Season 6 is confirmed to move the central mystery out of New York City and The Arconia for a significant portion of the season, with the action shifting to London. This is a monumental change, as The Arconia itself has always been considered a central character in the show, representing the claustrophobic, high-society setting of the classic murder mystery genre. This move is expected to inject a fresh, new energy into the series, allowing for new types of mysteries and an entirely new roster of famous British guest stars and cameos.

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The finale of Season 5 set up the next murder, which will directly lead the trio across the Atlantic. Co-creator John Hoffman has hinted that this change of scenery is a natural progression, allowing the show to explore different cultural approaches to true crime and celebrity. The move to London is a highly anticipated development, promising a whole new level of intrigue for the podcasting team.

Topical Authority: Why OMITB is a Modern Mystery Phenomenon

The success of Only Murders in the Building is not just due to its stellar cast, but its brilliant blend of genres, creating a unique viewing experience. It expertly combines the cozy mystery of Agatha Christie with the modern obsession of true crime podcasts, all wrapped in a witty, New York-centric comedy. The show is a masterclass in topical authority for the mystery genre, consistently using its setting and celebrity guest stars to comment on fame, art, and the nature of storytelling itself.

The series consistently uses a large pool of relevant entities—from the fictional Arconia building and its secrets to the real-life media empire of Cinda Canning—to build a rich, believable world. The show’s ability to draw in A-list talent like Meryl Streep, Paul Rudd, and Shirley MacLaine speaks to its prestige and quality. By delivering five unique, high-quality seasons and immediately setting up a bold, new direction for Season 6, Only Murders in the Building has cemented its status as a must-watch television event, ensuring that the question of "how many seasons" will continue to grow for years to come.

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