Vigilante is a South Korean television series created by Moon Yoo-seok. The series stars Nam Joo-hyuk, Yoo Ji-tae, Lee Joon-hyuk and Kim So-jin. It is based on the Naver webtoon of the same name.[3] The first season aired on Disney+ from November 8 to 29, 2023, in selected regions. It is also available for streaming on Hulu in the United States. A second season has been confirmed. Vigilante premiered at the On Screen section of the 28th Busan International Film Festival on October 5, 2023, where three of eight episodes were screened.

Kim Ji-yong, a student at the police academy in South Korea, becomes the “Vigilante” at night and punishes criminals, who receive light sentences for heinous crimes. Ji-yong’s actions catch the attention of Jo Heon, the head of an investigation team. Jo Heon initiates an operation to capture the Vigilante after learning about him through Choi Mi-ryeo, a news reporter, who covers the Vigilante’s activities.