Black Knight (South Korean TV series)
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. Cheonmyeong Group Knights
 Lee E-dam as '4-1'
 Bae Yoo-ram as '5-7'
 Lee Soon-won as '3-3'
 Heo Hyung-kyu as '1-3'
 Bae Myung-jin as '2-4'
 Yoo In-hyuk as '4-2'
 Jang Mi-kwan as '5-2'
 Yoo Hyuk-jae as '8-9'
 Yang Jung-doo as '8-2'
 Han Sang-gil as '7-3'
 Zo Zee-an as '6-3'

Source:

Episodes

References

External links
 
 
 

Korean-language Netflix original programming
2020s South Korean television series
2023 web series debuts
South Korean web series
2023 South Korean television series debuts
Television shows based on South Korean webtoons
Television series about impact events
Television series set in the 2070s
South Korean science fiction television series
2020s science fiction television series
Dystopian television series
2023 South Korean television series endings
2023 web series endings