Watch The Dinner Table Detective Season 1 Episode 8 Online

Q: Where can I watch “The Dinner Table Detective” Season 1 Episode 8 online?

This page provides episode info and a legal-only guide. It does not host streams or downloads. Check official platforms and licensed services for availability in your region (US first).

Q: Do I need to watch earlier episodes before “There is no such thing as a completely locked room File 2 / Please don't drown in this river File 1”?

Watching earlier episodes in season 1 helps you follow the plot and character arcs leading into this episode.

“There is no such thing as a completely locked room File 2 / Please don't drown in this river File 1” — Watch "The Dinner Table Detective" Season 1 Episode 8 online in HD for free. Check streaming providers, cast, and episode details.

May 23, 2025 Season 1 Episode 8 23 min PG

7.0 ★ ★ ★ ★ ★

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The Dinner Table Detective Season 1

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Where can I watch "There is no such thing as a completely locked room File 2 / Please don't drown in this river File 1" online?

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Season 1 Episode 8 — Aired on May 23, 2025 • runs about 23 minutes.

Written by Mariko Kunisawa.

Notable cast/guest names in this episode include Kana Hanazawa, Yuki Kaji, Mamoru Miyano.

This page includes 6 official still(s) (when available) plus legal availability links.

Looking for “watch The Dinner Table Detective Season 1 Episode 8 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

Kageyama locates a secret passageway to solve the locked-room murder mystery. Upon encountering a deranged woman wielding a knife, Reiko is left with nowhere to escape. On the next case, a white-suited journalist's body is discovered by the river. Despite being dry, his cause of death is drowning. With debts to pay, he had targeted a well-known "Shaketopia" actress whom Reiko adored as a child.