Duty After School - Season 1
When mysterious alien spheres start invading the world, high school students are called upon to join the world’s first war against extraterrestrial forces.
- Genre: Drama, Sci-Fi & Fantasy, Action & Adventure
- Studio: TVING
- Keyword: monster, high school, survival, apocalypse, alien invasion, military, supernatural phenomena, war, science fiction, based on webcomic or webtoon, leadership, thriller, action
- Cast: Shin Hyun-soo, Kim Ki-hae, Lim Se-mi, Ahn Do-gyu, Kim Su-gyeom, Woo Min-kyu