Dark Hole () is a South Korean television series starring Kim Ok-vin and Lee Joon-hyuk. The fifth series of OCN's "Dramatic Cinema" project which combines film and drama formats, premiered on OCN TV on April 30, 2021.
Synopsis Dark Hole is about a detective and a wrecker driver who have to fight for their lives against mutants that are created when humans breathe mysterious dark smoke from a sinkhole.
Cast Main Kim Ok-vin as Lee Hwa-sun, a detective grieving over the death of her husband Lee Joon-hyuk as Yoo Tae-han, a former detective turned wrecker driver
Supporting Park Keun-rok as Choi Seung-tae Yoon Jung-hoon as Woo-sang Jang Sung-won as Lee Young-tae Kim Do-hoon as Lee Jin-seok Im Won-hee as Park Soon-il Zo Zee-An as Cho Hyun-ho Jeon Young-mi Kim Do-hoon as Lee Jin-seok Cho Ja-In as Cho Hyun-Ho Bae Jung-hwa Oh Yu-jin as Han Dong-rim Kim Byung-ki as Choi Kyeong-soo Kim Han-jong as Nam Yeong-sik Kim Byung-ki as Choi Kyung Soo Bae Jung-hwa as Han Ji-soo Kim Su-ol as Yoon Ji-Ae Lee Ha-eun as Yoon Saet-byeol Song Sang-eun as Kim Seon-nyeo Kim Kang-min as Min-gyu
Special appearances Tak Jae-hoon as Restaurant Owner Ahn Eun-jin as So Jung-hwa Kim Han Jong as Nam Young Sik Jung Hae-kyun as Lim Joo-ho Won Choon gyu as Nam Jin-Il Heo Hyeong-gyu as Kang Sung-Bum Choi Jung-kyu as Yoo Kang-soo Chung Su-bin
Production OCN announced its lineup of 2021 drama slate in November 2020 which included the fifth installment of the 'Dramatic Cinema' project, Dark Hole.
Casting OCN revealed the casting news of Kim Ok-vin and Lee Joon-hyuk on October 9, 2020. On December 11, 2020, Yoon Jung-hoon was confirmed to join the cast and on December 14, 2020, Jang Sung-won reportedly joined the cast. The photos from the first script reading were released by OCN on March 2, 2021.
Viewership
+ Average TV viewership ratings Original broadcast date Average audience share (Nielsen Korea) OCNtvN Nationwide Nationwide Seoul 1 April 30, 2021 1.882% 2.370% 2 May 1, 2021 0.957% 3 May 7, 2021 0.8% 1.070% 4 May 8, 2021 0.8% 1.647% 1.769% 5 May 14, 2021 0.7% 0.940% 1.166% 6 May 15, 2021 0.8% 7 May 21, 2021 0.6% 0.9% 8 May 22, 2021 0.6% 1.1% 9 May 28, 2021 0.98% 1.137% 10 May 29, 2021 1.0% 11 June 4, 2021 12 June 5, 2021 1.0% 1.42% 1.915%
References
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