Bleak Night is a 2010 South Korean coming-of-age drama film written and directed by Yoon Sung-hyun. The film is about a father's search for answers following his son's death, and the shifting dynamics at play among three high-school friends. A Korean Academy of Film Arts graduation project by Yoon Sung-hyun, it received rave reviews and won several Best New Actor awards for Lee Je-hoon, as well as Best New Director for Yoon at the Grand Bell Awards and Busan Film Critics Awards.

Lee Je-hoon is a South Korean actor. He started his career in indie films. After his breakthrough in acclaimed independent film Bleak Night (2011), he went on to appear in commercial films like The Front Line (2011), Architecture 101 (2012), Anarchist from Colony (2017), I Can Speak (2017), and television series Signal (2016), Where Stars Land (2018), Taxi Driver (2021–2024), and Move to Heaven (2021).