Underground (2026)

Published: August 27, 2026 Updated: August 27, 2026

Watch Underground (2026) full movie online free on KissAsia. Starring Hong Seong-pyo, Jung Hyung-suk, Ko Gun-han, Lee Yu-ji, Mun Seong-bok, Park Hyun-young and Shin Hyun-soo, this Korean Horror and Mystery film delivers a story that lingers long after the credits roll. Stream in Full HD with English subtitles or download a free copy — Korean cinema at its finest.

Details

Poster of Underground (2026)
CountryKorea
Video LanguageKorean
Subtitle LanguageEnglish
Year2026
Also Known As지하도
StatusCompleted
GenresHorror and Mystery
ActorsHong Seong-pyo, Jung Hyung-suk, Ko Gun-han, Lee Yu-ji, Mun Seong-bok, Park Hyun-young and Shin Hyun-soo
DirectorsChoi Woo-sik

Plot

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. Native Title: 지하도
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Tags

#construction site
#subway tunnel
#underground tunnel