- Drama: Black Knight
- Revised romanization: Taekbaegisa
- Hangul: 택배기사
- Director: Cho Ui-Seok
- Writer: Lee Yoon-Kyun (webcomic)
- Network: Netflix
- Episodes: 6
- Release Date: May 12, 2023
- Language: Korean
- Country: South Korea
Set in the year 2071, where the world has been decimated by toxic air pollution. Only about 1 percent of the population has survived and a strict social class now exists. People rarely leave their homes and, when they do, they wear gas masks due to the air pollution. Citizens rely heavily on parcel delivery service for their needs. Delivery drivers, known as knights, delivers the packages and also protect them from thieves.
Knight 5-8 (Kim Woo-Bin) is a legendary knight. He is also highly skilled in physical combat. He happens to meet boy Yoon Sa-Wol (Kang You-Seok), who is a refugee. Yoon Sa-Wol dreams of becoming a knight and he admires Knight 5-8. Seol-Ah (Esom) is an officer in the Defense Intelligence Command. She saved Yoon Sa-Wol’s life and takes care of Yoon Sa-Wol like he is part of her family. Knight 5-8 helps Yoon Sa-Wol become a knight.