

Season 3
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Episodes
1. The Show Must...
Curtain up on Season 3! And Leading Man down! After Ben Glenroy's collapse on stage, Charles, Oliver & Mabel piece together the showâs first days with a suspicious cast & crew to determine if foul play was involved. Spoiler alert...
2. The Beat Goes On
Mabel, Oliver & Charles attend Benâs lavish memorial full of fans and those with more dubious motives. As the actor's sudden death is mourned, Oliver works to revive his shaky Broadway show.
3. Grab Your Hankies
Oliver races to bring new life to his show as Mabelâs investigation into the actual murder collides with a surprising ally. Charles bonds with the cast, and Loretta proves her voice is invaluable.
4. The White Room
Charlesâs stage fright reaches unimaginable heights, involving a break from reality and multiple baby dolls. Mabel is confronted by a mysterious individual from her past with a pivotal proposal.
5. Ah, Love!
Date night! New York proves itself both a jewel box and a fish tank of romance as Charles, Mabel & Oliver take their relationships to the next stage. And dating can reveal many hidden secrets, too...
6. Ghost Light
All roads lead the trio back to the Goosebury Theater during a nerve-rattling thunderstorm. With Howard as their jittery guide, they track a legendary ghost whoâs haunted the theater for generations. Boo.
7. CoBro
Charles finds an unexpected source for a major clue. A Broadway icon comes knocking at Oliverâs door. And Mabel forms an alternate trio to pursue a lead that sheds light on Benâs bro and CoBro history.
8. Sitzprobe
On the day of the showâs most critical rehearsal, the pressure mounts. A familiar official returns to upend the case, Lorettaâs complex past threatens to upend all else and Charles must finally sing his number without losing his marbles.
9. Thirty
The trio have amassed a plethora (oh yes, a plethora) of clues, suspects & theories but find no concrete answers about Benâs murder. They devise a peculiar method of throwing themselves into the actual case to recreate the final moments of Benâs life.
10. Opening Night
Curtain call on Season 3! Charles, Mabel & Oliver race to entrap the killer on Opening Night. As the musical thrills its Broadway audience, the trio brave further twists & turns from behind, above and all around the stage.
Season Details
Overview
Season three finds Charles, Oliver & Mabel investigating a murder behind the scenes of a Broadway show. Ben Glenroy is a Hollywood action star whose Broadway debut is cut short by his untimely death. Aided by co-star Loretta Durkin, our trio embarks on their toughest case yet, all while director Oliver desperately attempts to put his show back together. Curtain up!
đșOnly Murders in the Building Season 3(2023)
OnionPlay - Watch Only Murders in the Building Season 3 Online for Free
Season three finds Charles, Oliver & Mabel investigating a murder behind the scenes of a Broadway show. Ben Glenroy is a Hollywood action star whose Broadway debut is cut short by his untimely death. Aided by co-star Loretta Durkin, our trio embarks on their toughest case yet, all while director Oliver desperately attempts to put his show back together. Curtain up!
Season 3 contains 10 episodes
Only Murders in the Building Season 3 (2023) is available to Watch Online on OnionPlay Official 2025
Updated: 11/7/2025 - 2:01:55 PM