The Decagon House Murders poster

The Decagon House Murders

2024 Mystery 1 season

TMDB rating 8.7/10 Ended

The drama tells the story of a group of seven university students who travel to a deserted island where a strange decagonal mansion stands. It was the scene of a grisly mass murder six months earlier, and events soon turn ominous.

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Cast and details

  • Tomoya OkuTakaaki Kawaminami
  • Munetaka AokiKiyoshi Shimada
  • Akihiro KakutaKoujiro Nakamura
  • Toru NakamuraSeiji Nakamura
  • Ayumu Mochizuki"Ellery"
  • Neru Nagahama"Agatha"
  • Yuki Imai"Leroux"
  • Kosuke Suzuki"Poe"
  • Reia Yonekura"Orczy"
  • Rukiya"Carr"
  • Hiroto KobayashiKyoichi Morisu
  • Asumi KikuchiChiori Nakamura
Network
Hulu
First aired
Mar 22, 2024
Latest episode
Mar 22, 2024

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Release dates are original schedules and may differ from availability in your country. A release never marks anything as watched. Last checked Nov 2, 2026.Schedule data from TVmaze, CC BY-SA.