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Dark Hole

Title: 다크홀 / Dark Hole
Genre: Action, Thriller, Mystery, Sci-fic
Episodes: 12
Broadcast network: tvN & OCN
Broadcast period: 2021-Apr-30 to 2021-June-05
Air time: Friday & Saturday 22:50


This drama is about a group of survivors who have to fight for their lives against mutants that are created when humans breathe mysterious dark smoke from a sinkhole.


Main Cast

Kim Ok Bin as Lee Hwa Sun
Lee Joon Hyuk as Yoo Tae Han

Supporting Cast

Yoon Jung Hoon as Woo Sang
Park Keun Rok as Choi Seung Tae
Jang Sung Won as Lee Young Tae
Lee Ha Eun as Yoon Saet Byul
Kim Do Hoon as Lee Jin Suk
Bae Jung Hwa as Han Ji Soo
Im Won Hee as Park Soon Il
Kim Byung Ki as Choi Kyung Soo
Kim Han Jong as Nam Yeong Sik
Song Sang Eun as Kim Seon Nyeo
Jun Young Mi

Production Credits

Production Companies: Kiwi Media Group, WooSang Film
Director: Kim Bong Joo
Screenwriter: Jung Yi Do

Episode Ratings

Date Episode OCN tvN
2021-04-30 1 1.025 1.882
2021-05-01 2 0.957 2.352
2021-05-07 3 0.8 1.070
2021-05-08 4 0.8 1.647
2021-05-14 5 0.7 0.940
2021-05-15 6 0.8 0.9
2021-05-21 7 0.6 0.9
2021-05-22 8 0.6 1.1
2021-05-28 9 0.5 0.98
2021-05-29 10 0.5 1.0
2021-06-04 11 0.5 0.7
2021-06-05 12 1.0 1.42

Sources: AGB Nielsen Korea (Nationwide)

*** Note: This drama is aired on Pay-TV channel which has fewer viewers than Free-TV channels. So, please don’t be surprised with the low rating. ***


Related Photo

(Other Photo from Official Site)

Official Site

Official Trailer
Trailer I
Trailer II
Trailer (Kim Ok Bin)
Trailer (Lee Joon Hyuk)

Watch Online in Viki.com


  1. 1 : Lemon Says:

    Yes Lee Joon Hyuk comeback as the leading actor.. cant wait

  2. 2 : friv Says:

    I like reading posts from this site because I always find them informative.

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