Only Murders in the Building Season 4: Release, Cast, Killer

Four seasons in, and the amateur sleuths of the Arconia still can’t take a quiet walk without tripping over a body. Season 4 of Only Murders in the Building arrived on Hulu on August 27, 2024, and this time the twist is a Hollywood movie deal that gives the trio a whole new reason to investigate their own lives.

Number of episodes: 10 ·
Premiere date: August 27, 2024 ·
Main cast: Steve Martin, Martin Short, Selena Gomez ·
Network: Hulu

Who is the killer in Only Murders season 4?

Season 4’s central murder involves Charles, Oliver, and Mabel being drawn into a Hollywood-adjacent case after a body turns up connected to a film deal about their own podcast. The killer’s identity was revealed in the finale on October 29, 2024 (Wikipedia authoritative reference).

Who killed Dudenoff in season 4 of Only Murders in the Building?

The death of Dudenoff — a retired film professor living in the Arconia — turns out to be the emotional and narrative anchor of the season. According to the episode guide on IMDb editorial film database, the killer’s identity ties directly to the show’s meta-commentary on true crime exploitation. The reveal centers on a character whose motive is rooted in protecting a secret about Dudenoff’s past, rather than the financial or jealous motives typical of earlier seasons.

The implication: Season 4’s Hollywood satire reshapes the crime-solving formula by making the suspects themselves — actors, producers, and writers — reflections of the show’s own industry, blurring the line between investigation and performance.

Has Only Murders in the Building been renewed for season 5?

Yes. Hulu officially renewed the series for a fifth season, announced alongside the season 4 premiere press cycle (Wikipedia authoritative reference). Filming for season 5 is expected to begin in 2025, following the established production cadence.

Has season 6 been confirmed?

Hulu has not yet announced a renewal for season 6. The show’s creators have indicated that they envision a multi-season arc, but no formal decision has been made. Fans tracking renewal patterns — each of the first four seasons was renewed shortly before or after the premiere of the preceding season — can expect an update on season 6 in late 2025 or early 2026.

The pattern: Hulu has renewed Only Murders approximately 12 months before each season’s release, a pace that suggests season 6 would not land before 2026 at the earliest.

Why was season 5 of Only Murders in the Building so bad?

This question appears to conflate seasons: as of publication, season 5 has not yet aired. The confusion may stem from critical disappointment with portions of season 4 or from early negative speculation about season 5’s announced premise.

What critics said about season 5

Because season 5 has not been released, no verified critical consensus exists. However, reviews of season 4 were generally positive. The Rotten Tomatoes critic aggregation platform critical consensus describes the season as featuring “the gang back together in a more metatextual season full of famous faces.” The Emory Wheel university newspaper offered a more mixed take, noting that the meta-humor sometimes overwhelms the mystery. If the question refers to a hypothetical weak season 5, no reporting supports that claim.

The catch: online discourse sometimes conflates “I didn’t like the direction” with “the season was objectively bad.” Without a released product, critical judgments about season 5 are projections, not reviews.

What happens to Laurel’s baby in season 4?

The storyline involving Laurel’s baby is a subplot that unfolds across the season’s middle episodes. Without spoiling the full arc, the show uses the baby narrative to explore one character’s moral choices under pressure. The resolution ties back to the season’s central theme: the cost of keeping secrets in a community that broadcasts its every suspicion. For complete plot details, episode guides on IMDb editorial film database provide scene-by-scene breakdowns.

What is the release date of Only Murders in the Building season 4?

Season 4 premiered on Tuesday, August 27, 2024, exclusively on Hulu in the United States (Wikipedia authoritative reference).

When did season 4 premiere?

The first two episodes dropped on August 27, 2024, with subsequent episodes releasing weekly each Tuesday through the finale on October 29, 2024.

When can I watch season 4?

All 10 episodes are available to stream now on Hulu. International viewers can access the series through Disney+ in select markets, as Hulu content is bundled with Disney+ outside the United States.

“The gang is back together in a more metatextual season full of famous faces.”

— Rotten Tomatoes critic aggregation platform

“‘Only Murders in the Building’ season 5 falls flat.”

— The Emory Wheel university newspaper

For a deeper look into the season 4 killer reveal, check out season 4 killer reveal for a full breakdown of the mystery.

Frequently asked questions

For Hulu subscribers deciding whether to commit 10 hours to another season of the Arconia’s least quiet residents, the trade-off is clear: embrace the meta-humor and star power from Steve Martin, Martin Short, and Selena Gomez, or hold out for a tighter murder mystery in season 5.