Undercover High School EP9

S1 E9 of Undercover High School — see the show page for every season and episode.

An undercover NIS agent, Jung Hae-sung, infiltrates Korea’s elite Byungmoon High disguised as a student to find hidden gold bars. Inside, he uncovers corruption and greed among students, parents, and teachers.

Undercover High School EP9 poster

Film Details

  • Release year: 2025
  • Runtime: 67 minutes
  • Genres: action
  • Director: Choi Jeong-in
  • Cast: Seo Kang-jun, Jin Ki-joo, Kim Shin-rok, Kim Min-joo
  • Writers: Yim Young-bin
  • Language: Korean
  • Country: South Korea
  • Rating: TV-14
  • Availability: Free with ads; Purchase for $3.99; Included with a Sutudu.TV subscription

Watch on Sutudu.TV

This public watch page is the canonical source for Undercover High School EP9 on Sutudu.TV. Viewers can open the page to see current availability, rental, purchase, subscription, or ad-supported options.

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Frequently asked questions

Where can I watch Undercover High School EP9?

Undercover High School EP9 (2025) is streaming on Sutudu.TV. Watch it at https://sutudu.tv/watch/undercover-high-school-ep9. It is free with ads, available to buy for $3.99, included with a Sutudu.TV subscription.

Is Undercover High School EP9 free to watch?

Yes. Undercover High School EP9 is free to watch with ads on Sutudu.TV. You can also buy it for $3.99.

Who directed Undercover High School EP9?

Undercover High School EP9 was directed by Choi Jeong-in.

Who is in the cast of Undercover High School EP9?

The cast of Undercover High School EP9 includes Seo Kang-jun, Jin Ki-joo, Kim Shin-rok, Kim Min-joo.

How long is Undercover High School EP9?

Undercover High School EP9 has a runtime of 67 minutes (1h 7m).

What year was Undercover High School EP9 released?

Undercover High School EP9 was released in 2025.

What genre is Undercover High School EP9?

Undercover High School EP9 is a action film.

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