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Watching earlier episodes in season 5 helps you follow the plot and character arcs leading into this episode.

Watch Only Murders in the Building Season 5 Episode 3 Online

Q: Where can I watch “Only Murders in the Building” Season 5 Episode 3 online?

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“Rigor” — Watch "Only Murders in the Building" Season 5 Episode 3 online in HD for free. Check streaming providers, cast, and episode details.

Sep 9, 2025 Season 5 Episode 3 37 min TV-MA

9.7 ★ ★ ★ ★ ★

174 votes

Only Murders in the Building Season 5

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Season 5 Episode 3 — Aired on Sep 9, 2025 • runs about 37 minutes.

Directed by Chris Koch.

Written by Max Searle.

Notable cast/guest names in this episode include Steve Martin, Martin Short, Selena Gomez, Michael Cyril Creighton.

This page includes 1 official still(s) (when available) plus legal availability links.

Looking for “watch Only Murders in the Building Season 5 Episode 3 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

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.