The Outlaws is a 2017 South Korean crime action film written and directed by Kang Yoon-sung, and starring Ma Dong-seok, and Yoon Kye-sang. It was released on October 3, 2017. Set in 2004, the film revolves around Detective Ma Seok-do, who tries to control the gang-wars between Chinese-Korean gangs while also dealing with a ruthless loan shark named Jang-Chen.

Lee Dong-seok, better known by the stage name Ma Dong-seok (Korean: 마동석), or Don Lee is an American-born South Korean actor based in South Korea. With his breakout performance in Train to Busan (2016) and subsequent leading roles, he has become one of the most successful actors from South Korea. He was Gallup Korea's Film Actor of the Year in 2018.