Hulu’s hit murder-mystery comedy Only Murders in the Building is officially back for Season 5, and fans are already buzzing about what’s next for Charles, Mabel, and Oliver.

Since its debut, the series has become a staple for true-crime enthusiasts and comedy lovers alike. If you forgot what the premise of the show was about (or are new and trying to sus out if this is something worth starting an entire binge of), here is a quick little recap:

Plor Overview

The series follows three unlikely neighbors: former TV actor Charles-Haden Savage (Steve Martin), eccentric theater director Oliver Putnam (Martin Short), and millennial artist Mabel Mora (Selena Gomez). They all live in a grand Upper West Side apartment building in New York called the Arconia.

Despite their wildly different backgrounds, the trio bonds over a shared obsession with true-crime podcasts. When a suspicious death occurs in their building, they decide to team up to investigate and, naturally, start a podcast of their own about the case.

Each season revolves around a new murder mystery connected to the Arconia or its residents, blending elements of comedy, suspense, and heartfelt character development.

With the upcoming season promising even bigger names and darker twists, here’s everything you need to know about Only Murders in the Building Season 5:

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When Does Season 5 Come Out?

The new season premieres on September 9, 2025, streaming exclusively on Hulu (and Hulu on Disney+ for bundled subscribers). Fans will get an immediate binge with the first three episodes dropping on premiere day, followed by new installments every Tuesday until the finale on October 28, 2025.

What Is Season 5 About?

This season’s central mystery revolves around the suspicious death of Lester, the Arconia’s longtime doorman. While his passing is initially written off as accidental, Charles, Mabel, and Oliver sense something darker lurking beneath the surface.

Co-creator John Hoffman has hinted that Season 5 will explore contrasts between “past New York and present New York,” while star Michael Cyril Creighton teased a darker tone filled with mobsters, billionaires, and unexpected power struggles.

Expect a grittier edge this season.

Who Is in the Cast of Season 5?

Of course, the beloved trio— Steve Martin (Charles-Haden Savage), Martin Short (Oliver Putnam), and Selena Gomez (Mabel Mora)— return at the center of the story. They’re joined once again by Michael Cyril Creighton, now promoted to series regular as Howard Morris.

But what really makes Season 5 stand out is its most star-studded lineup yet.

Returning fan favorites include Meryl Streep, Nathan Lane, Jackie Hoffman, Da’Vine Joy Randolph, Richard Kind, and Dianne Wiest. The new season also welcomes a powerhouse roster of guest stars: Téa Leoni, Keegan-Michael Key, Christoph Waltz, Renée Zellweger, Logan Lerman, Bobby Cannavale, Beanie Feldstein, and Jermaine Fowler, among others.

I mean, wow to the legends and heavyweights. I have to say, I am curious to know what their casting budget was this season...

Final Thoughts

Whether you’ve been following Charles, Oliver, and Mabel since the beginning or you’re just discovering the Arconia for the first time, this season promises to deliver everything audiences love: clever detective work, laugh-out-loud banter, and a mystery that keeps you guessing until the very last moment.

So grab your headphones, hit record, and get ready, because when it comes to Only Murders in the Building, the next great case is just around the corner.