Mouse (2021)

Kernel Score: 93% · 310 ratings

Genres: Crime, Mystery, Sci-Fi & Fantasy

First aired: 2021-03-03

Seasons: 1 · 20 episodes

Where to watch Mouse

US availability, updated 2026-10-23.

Overview

A psychopath's ruthless serial murders have left the entire nation gripped with fear and chaos. A honest and justice-seeking rookie police officer and a veteran detective with tragic past, face against the killer. After the encounter with the psychopath, their lives totally change.

Mouse parents' guide: ages 14+

Parents need to know that Mouse is a TV-14 crime mystery series centered on a serial killer investigation, involving murder and psychological tension.

  • Violence & scariness: Moderate — Serial-killer murder mystery with crime-scene and psychological tension, consistent with its TV-14 rating.

Fresh Kernels AI-assessed from the official TV-14 rating, publicly documented content. A guide for families, not an official rating.

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If you liked Mouse, these are the shows we'd watch next.

Cast

  • Lee Seung-gi as Jung Ba-reum
  • Lee Hee-jun as Go Moo-chi
  • Park Ju-hyun as Oh Bong-yi
  • Kwon Hwa-woon as Sung Yo-han
  • Gyeong Su-jin as Choi Hong-ju
  • Woo Ji-hyeon as Koo Dong-koo
  • Jo Jae-yun as Daniel Lee
  • Kim Young-jae as Go Moo-won

Mouse FAQ

Is Mouse good?

Mouse has a 93% Kernel Score on Fresh Kernels from 310 audience ratings.

Where can I watch Mouse?

In the US you can stream Mouse on Prime Video and Rakuten Viki and watch it free with ads on The Roku Channel, Rakuten Viki and Tubi.

Is Mouse OK for kids?

Mouse is rated TV-14. Fresh Kernels suggests ages 14+. Parents need to know that Mouse is a TV-14 crime mystery series centered on a serial killer investigation, involving murder and psychological tension.

What shows are like Mouse?

If you liked Mouse, try Beyond Evil, Luther, Flower of Evil and True Detective.