Black Knight

Black Knight is a 2023 South Korean streaming television series written and directed by Cho Ui-seok, and starring Kim Woo-bin, Song Seung-heon, Kang Yoo-seok and Esom. Based on the webtoon of the same title by Lee Yun-kyun, it depicts a dystopian future where extensive air pollution has become a huge problem after a comet destroyed most of the world and forced survivors to depend on oxygen tanks and masks dropped off by a Cadre of elite delivery drivers. It was released on Netflix on May 12, 2023. Cast Main Kim Woo-bin as '5-8' A legendary delivery driver with the number 5-8. Song Seung-heon as Ryu Seok The wealthy heir to the Cheonmyeong Group who has become wealthy and powerful by controlling oxygen sales. Kang You-seok as Yoon Sa-wol Choi Seung-hun as young Sa-wol A refugee boy who admires '5-8' and dreams of following in his footsteps as one of the Knights. Esom as Jeong Seol-ah A military intelligence officer of the Defense Intelligence Command and Sa-wol's older adoptive sister. Supporting Kim Eui-sung as Grandpa An all-around mechanic who can fix almost anything and Sa-wol's longtime guardian. Jin Kyung as Chae Jin-kyung The President of South Korea. Nam Kyung-eup as Ryu Jae-jin The Chairman of the Cheonmyeong Group and Ryu Seok's father. Lee Sung-wook as Director Oh The assistant of Ryu Seok. Roh Yoon-seo as Jeong Seul-ah Kim Ah-hyun as young Seul-ah Seol-ah's younger sister who lives together with Sa-wol. Lee Joo-seung as Useless Sa-wol's refugee friend. Jung Eun-seong as Dummy Sa-wol's refugee friend. Lee Sang-jin as Dumb-Dumb Sa-wol's refugee friend. Kim Min as Joo Kyung-nam One of the competitors for the new Knight selection. Cho Ji-seung as Hyun Soo One of the competitors for the new Knight selection.