Underground
Explore Underground on Accelerated Viewer — cast, details, and an AI quiz you can generate in minutes.
Seung-hyeon, a construction team leader with PTSD, is ordered to inspect Dohak Station, where a fatal accident halted work years ago. Inside the eerie, abandoned tunnels, he and Joo-young encounter two mysterious workers and become lost while trying to escape. Meanwhile, a CEO and a shaman perform a ritual to resume construction, but enraged spirits retaliate, plunging everyone into chaos.
No quiz for Underground yet — generate a free 45-question quiz across easy, medium, and hard tiers.
Director: Choi Woo-sik
Create your own quiz, free
Accelerated Viewer turns any movie or TV show into a 45-question AI quiz across easy, medium, and hard tiers. Sign in with a magic link and generate your first quiz in minutes.