Film · 2026 · Mystery
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.
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based on 2 votes
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.
7 principal cast
Underground (2026) is available to stream on Flicksy via 6 verified sources, aggregated from publicly available embed providers. The 1h 32m mystery directed by Choi Woo-sik is rated 3.5/10 by 2 viewers.
Underground was released on August 13, 2026.
Underground was directed by Choi Woo-sik.
Underground has a runtime of 92 minutes (1h 32m).
Underground is categorized as Mystery, Horror.
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