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Only Murders in the Building Season 5 (2025)

10 Episodes September 2025

After their beloved doorman, Lester, dies under suspicious circumstances, Charles, Oliver, and Mabel refuse to believe it was an accident. Their investigation plunges them into the shadowy corners of New York and beyond - where the trio uncovers a dangerous web of secrets connecting powerful billionaires, old-school mobsters, and the mysterious residents of the Arconia. The trio discovers a deeper divide between their storied city they thought they knew and the new New York evolving around them - one where the old mob fights to hold on as newer, even more dangerous players emerge.

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S5.E1 - After You

Sep 9, 2025 ⏰ Upcoming

While investigating Lester’s mysterious “accidental” death, the clues lure Charles, Oliver and Mabel out of Manhattan — and straight into some dangerous new “old” territory.

Episode airs Sep 9, 2025

S5.E2 - Nail in the Coffin

Sep 9, 2025 ⏰ Upcoming

A look back at Lester’s early days at the Arconia reveals how a young dreamer became a steadfast doorman — sacrificing his future to protect the residents from the building’s secrets.

Episode airs Sep 9, 2025

S5.E3 - Rigor

Sep 9, 2025 ⏰ Upcoming

The trio stumbles upon a crucial piece of evidence ... and promptly compromises it. With time running out, they scramble to solve the mystery before the police close in on them.

Episode airs Sep 9, 2025

S5.E4 - Dirty Birds

Sep 16, 2025 ⏰ Upcoming

The trio stumbles upon a crucial piece of evidence ... and promptly compromises it. With time running out, they scramble to solve the mystery before the police close in on them.

Episode airs Sep 16, 2025

S5.E5 - Tongue Tied

Sep 23, 2025 ⏰ Upcoming

Thwarted in their investigative podcast plans, Mabel and Oliver look for help from the Arconia support staff — as Charles dines with another suspect and gets caught up in “catching” more than he bargained for.

Episode airs Sep 23, 2025

S5.E6 - Flatbush

Sep 30, 2025 ⏰ Upcoming

The investigation takes Oliver and Loretta back to the streets of his childhood, where buried memories surface and secrets about Lester and Nicky’s widows emerge. Mabel and Charles follow leads after a break-in.

Episode airs Sep 30, 2025

S5.E7 - Silver Alert

Oct 7, 2025 ⏰ Upcoming

The mayor warns the trio about the billionaires, sending them to investigate further at a villainous lair upstate — as Oliver boots it in an attempted escape.

Episode airs Oct 7, 2025

S5.E8 - The Cuckoo Chicks

Oct 14, 2025 ⏰ Upcoming

Mabel gathers a ragtag group to crash an exclusive ladies night. While trying to save the Arconia from being sold, Charles and Oliver accidentally end up in couples’ therapy.

Episode airs Oct 14, 2025

S5.E9 - LESTR

Oct 21, 2025 ⏰ Upcoming

Told through the lens of one annoying robot who may hold the keys to more secrets than anyone realized — the Arconia throws one last party as the residents discover that a killer may still be in their building.

Episode airs Oct 21, 2025

S5.E10 - The House Always Wins

Oct 28, 2025 ⏰ Upcoming

The shocking truth is revealed, and the trio finds themselves in ultimate peril.

Episode airs Oct 28, 2025