An Ethics Lesson poster
Where to stream

An Ethics Lesson

6.020131h 50mMovieThrillerDrama

A bad guy, a cruel guy, a lame guy, a cowardly guy and the meanest woman gets involved in a beautiful university student's murder case.

DirectorPark Myung-rang
WriterPark Myung-rang
ProducersKim Hyeon-cheol·Jeong Won-chan

Where to watch

KocowaKocowaHooplaHooplaPlexPlexPlex ChannelPlex ChannelOnDemandKoreaOnDemandKoreaAmazon Prime Video Free with AdsAmazon Prime Video Free with AdsTubi TVTubi TVAmasian TVAmasian TV
Availability shown for United States · rights vary by country

Cast · Directed by Park Myung-rang

LJLee Je-hoon
Lee Je-hoon
Jung-hoon
CJCho Jin-woong
Cho Jin-woong
Park Myung-rok
KTKim Tae-hun
Kim Tae-hun
Han Hyun-soo
KDKwak Do-won
Kwak Do-won
Soo-taek
MSMoon So-ri
Moon So-ri
Sun-hwa
KSKo Sung-hee
Ko Sung-hee
Jin-ah
LNLee Na-ra
Lee Na-ra
Eun-yeong
KHKyul Hwi
Kyul Hwi
Min-tae
PBPark Byung-eun
Park Byung-eun
Ji-hoon
LSLee Seung-joon
Lee Seung-joon
D.A. Investigator
CGChoi Gwang-il
Choi Gwang-il
Attorney Choi
LDLee Dong-ha
Lee Dong-ha
Prosecutor Lim

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More from Cho Jin-woong · Co-star actor

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An Ethics Lesson — streaming FAQ

Which OTT platform streams An Ethics Lesson?

An Ethics Lesson is streaming on Kocowa, Hoopla and Plex in United States, and available to rent or buy on Amazon Video. It's not currently on Netflix.

Is An Ethics Lesson on Netflix?

No, An Ethics Lesson is not on Netflix in United States as of September 2026. It's currently on Kocowa and Hoopla.

Is An Ethics Lesson on Amazon Prime Video?

Yes — An Ethics Lesson is included with an Amazon Prime Video subscription in United States as of September 2026.

Where can I watch An Ethics Lesson for free?

An Ethics Lesson is available to stream free (with ads) on Hoopla and Plex in United States.