Total Episode Count and Season Breakdown
Only Murders in the Building has aired 42 episodes across four completed seasons as of the latest public data. Season 1 contains 10 episodes, Season 2 has 10 episodes, Season 3 includes 10 episodes, and Season 4 currently holds 12 episodes, bringing the cumulative total to 42. The series premiered on Hulu in August 2021 and has maintained a consistent release pattern of one season per year. Each season follows a self-contained mystery arc while continuing the overarching character dynamics among the trio of true-crime obsessed residents. The episode count reflects a standard cable-to-streaming format that balances serialized storytelling with episodic case resolution.
The show's production is led by 20th Television and Mister Sister, with distribution handled by Disney Platform Distribution. Hulu serves as the primary streaming home for all seasons in the United States, while international availability varies by region through Disney+ and other localized platforms. The consistent episode structure allows for flexible binge-watching and weekly release schedules. Production timelines typically span several months per season, with filming often overlapping with the release window of the previous season.
Episode Length, Format, and Seasonal Structure
Individual episodes of Only Murders in the Building run approximately 25 to 35 minutes, fitting the standard streaming comedy-mystery format. The series uses a single-camera setup with a bright, stylized visual aesthetic that supports its comedic tone. Each episode generally centers on a new clue or suspect in the central murder investigation, while also advancing the personal lives of the three leads. The format allows for a mix of episodic puzzle-solving and longer-running character development across the season.
The production team includes creators Steve Martin and John Hoffman, who also serve as writers and executive producers. Directors rotate across episodes, with a mix of returning and new talent each season. The show's format has influenced other streaming mystery comedies, particularly in its use of a fixed ensemble cast and a building-as-setting approach. This structural consistency contributes to the predictability of the episode count and runtime, making it easy for viewers to plan viewing sessions.
Where to Watch and Production Details
All episodes of Only Murders in the Building are available exclusively on Hulu in the U.S., with additional platforms carrying the show in international markets. The series is produced under the banner of 20th Television, a division of Disney Entertainment. Streaming availability aligns with Disney's broader strategy of consolidating content under its direct-to-consumer platforms. Viewers can access the full catalog of 42 episodes with a standard Hulu subscription, including the ad-supported tier.
The show's production has been supported by a combination of traditional studio financing and streaming platform investment. Disney's ownership of the underlying intellectual property gives the company full control over distribution and ancillary revenue streams. The series has performed strongly in key demographic categories, contributing to Hulu's broader content portfolio. For detailed information on the show's production and distribution, the official Hulu page provides episode guides and supplemental materials Hulu Official Site. Additional context on the show's place within the broader streaming landscape can be found in industry coverage from Forbes.