# Where to watch Duty After School (2023)

- Korean title: 방과 후 전쟁활동
- Genre: Drama, Sci-Fi & Fantasy, Action & Adventure
- Network: TVING
- Episodes: 10
- Aired: 2023-03-31 to 2023-04-21
- Status: Ended

When mysterious alien spheres start invading the world, high school students are called upon to join the world's first war against extraterrestrial forces.

## Streaming availability by country

- **Canada**: Rakuten Viki (stream)
- **United Kingdom**: Amazon Prime Video (stream), Amazon Prime Video with Ads (stream), Amazon Video (buy)
- **Ireland**: Amazon Prime Video (stream)
- **Japan**: U-NEXT (stream), Amazon Prime Video (stream), Amazon Prime Video with Ads (stream), FOD (stream), Amazon Video (rent)
- **South Korea**: wavve (stream)
- **Malaysia**: Viu (stream)
- **Philippines**: Viu (stream)
- **Singapore**: Viu (stream)
- **United States**: Amazon Prime Video (stream), Rakuten Viki (stream), Amazon Prime Video with Ads (stream)

Availability verified from streaming provider data on 2026-09-18. Regions we do not track are omitted, not absent.

## Cast

- Lim Se-mi as Park Eun-young — https://ktrenz.com/artisttag/lim-se-mi
- Lee Yeon as Roh Ae-sul — https://ktrenz.com/artisttag/lee-yeon

## Source

- Page: https://ktrenz.com/drama/duty-after-school
- Data: https://www.themoviedb.org/tv/158258 (TMDB)