Why Watch
"High school seniors trade SAT prep for assault rifles when lethal extraterrestrial spheres invade South Korea."
Tone: Bleak, Suspenseful Military Sci-Fi
AI Critic Analysis
Series Deep Dive:
When predatory alien spheres descend across South Korea, high school seniors are conscripted into military service to earn college admission points. Duty After School delivers an unsparing collision between coming-of-age vulnerability and lethal armed combat. TVING balances relentless creature encounters with psychological decay as innocent classmates harden into soldiers. Grounded performances elevate this harrowing look at institutional failure, collective sacrifice, and the sudden loss of youth.
Analysis Refined:March 2026
Scheduled next refinement: in 475 days
Season: 1
| Watched? | # | Air Date | Episode Name |
|---|---|---|---|
| E1 | Mar 31, 2023 | 1화 | |
| E2 | Mar 31, 2023 | 2화 | |
| E3 | Mar 31, 2023 | 3화 | |
| E4 | Mar 31, 2023 | 4화 | |
| E5 | Mar 31, 2023 | 5화 | |
| E6 | Mar 31, 2023 | 6화 | |
| E7 | Apr 21, 2023 | 7화 | |
| E8 | Apr 21, 2023 | 8화 | |
| E9 | Apr 21, 2023 | 9화 | |
| E10 | Apr 21, 2023 | 10화 |
Production Note - Limited Series
Production Type: Sci-Fi Thriller Miniseries
Duty After School is a standalone Sci-Fi Thriller Miniseries designed as a finite narrative. The gripping Korean drama depicts high school seniors conscripted into military service to battle enigmatic alien spheres that plummet toward Earth.
Directed by Sung Yong-il, the ten-episode run comprehensively resolves the adapted webtoon storyline across its two-part release. Concluding with the students facing devastating psychological consequences and the tragic end of their wartime ordeal, the production firmly delivers a definitive, self-contained story without plans for continuation.
Directed by Sung Yong-il, the ten-episode run comprehensively resolves the adapted webtoon storyline across its two-part release. Concluding with the students facing devastating psychological consequences and the tragic end of their wartime ordeal, the production firmly delivers a definitive, self-contained story without plans for continuation.
Production Trivia: Adapted from the webtoon of the same name by Ha Il-kwon, produced by Studio Dragon and GTist for the South Korean streaming platform TVING.
Oracle Insights Refined:September 2026
Scheduled next refinement: in 473 days
If you liked Duty After School:
Trailer
Technical Details
- Network: TVING
- Seasons: 1
- Years: 2023 - 2023
- Genre: Action, Drama, Mystery, Science Fiction, Thriller
Frequently Asked Questions
No, there are no plans for a Season 2 of Duty After School. The show was produced as a finite limited event adapted from a completed webtoon, and the storyline concluded across its two-part release.
Duty After School is based on the popular Naver webtoon of the same name written and illustrated by Ha Il-kwon. It is a work of science fiction and military survival horror rather than an original screenplay or true story.
Duty After School consists of 10 episodes in total. The series premiered on TVING in two installments, with Part 1 releasing the first six episodes in March 2023 and Part 2 delivering the remaining four episodes in April 2023.
Duty After School was filmed entirely in South Korea, primarily utilizing locations around Gyeonggi Province and specialized soundstages for visual effects. The high school sequences were shot at real academic facilities adapted to fit the apocalyptic military setting.
The series was directed by Sung Yong-il, known for directing Class of Lies. The screenplay was written by Yoon Soo, with screenwriter Lee Nam-kyu serving as the creative creator adapting Ha Il-kwon's original webtoon.
FAQ Refined:March 2026
Scheduled next refinement: in 405 days