Nightmare Teacher poster
Where to stream

Nightmare Teacher

7.720161 seasonTV SeriesMysteryDrama

A homeroom teacher of Yosan Private High School has an accident, and thus a substitute comes to fill in. Han Bong-Gu is a mysterious man, and after strange occurrences the class president Ye-Rim tries to get to the bottom of this mystery.

DirectorHyun Moon-seop
WritersHyun Moon-seop·Jung Yoo Suk

Where to watch

Rakuten VikiRakuten Viki
Availability shown for United States · rights vary by country

Seasons & Episodes

E1
Episode 1
Mar 14, 2016
E2
Episode 2
Mar 16, 2016
E3
Episode 3
Mar 18, 2016
E4
Episode 4
Mar 20, 2016
E5
Episode 5
Mar 22, 2016
E6
Episode 6
Mar 24, 2016
E7
Episode 7
Mar 26, 2016
E8
Episode 8
Mar 28, 2016
E9
Episode 9
Mar 30, 2016
E10
Episode 10
Apr 1, 2016
E11
Episode 11
Apr 3, 2016
E12
Episode 12
Apr 5, 2016

Cast · Directed by Hyun Moon-seop

UKUhm Ki-joon
Uhm Ki-joon
Han Bong-goo
KSKim So-hyun
Kim So-hyun
Kang Ye-rim
LMLee Min-hyuk
Lee Min-hyuk
Seo Sang-woo
SSSeo Shin-ae
Seo Shin-ae
Kim Seul-gi
BSBaek Seung-do
Baek Seung-do
Oh Ki-chul
KJKim Ji-ahn
Kim Ji-ahn
Do Do-hee
JKJang Kyoung-up
Jang Kyoung-up
Cheon Jae-su
KDKim Da-ye
Kim Da-ye
Ahn Si-yeon
KYKwon Young-min
Kwon Young-min
Lee Jong-seok
JYJi Yoon-jae
Ji Yoon-jae
Ko Ki-tae
SJSeo Jae-kyu
Seo Jae-kyu
Kang Sang-tae
ASAhn So-rim
Ahn So-rim
Park-byul

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More from Kim So-hyun · Co-star actress

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The Emperor: Owner of the Mask
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2017 · 6.2
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Nightmare Teacher — streaming FAQ

Which OTT platform streams Nightmare Teacher?

Nightmare Teacher is streaming on Rakuten Viki in United States. It's not currently on Netflix.

Is Nightmare Teacher on Netflix?

No, Nightmare Teacher is not on Netflix in United States as of September 2026. It's currently on Rakuten Viki.

Is Nightmare Teacher on Amazon Prime Video?

No, Nightmare Teacher isn't on Amazon Prime Video in United States right now. It's on Rakuten Viki instead.

Where can I watch Nightmare Teacher for free?

Nightmare Teacher is available to stream free (with ads) on Rakuten Viki in United States.

How many seasons are in Nightmare Teacher?

Nightmare Teacher has 1 season in total (12 episodes). The series concluded in 2016.

Are all episodes of Nightmare Teacher out yet?

Yes — all 12 episodes across 1 season of Nightmare Teacher are out and available to stream.

Is there a Season 2 of Nightmare Teacher?

No — Nightmare Teacher ended after 1 season, so there is no Season 2.