Weak Hero (Korean: 약한영웅) is a South Korean television series written and directed by Yoo Soo-min with Kim Jin-seok and Park Dan-hee, starring Park Ji-hoon, Choi Hyun-wook and Hong Kyung. It is based on the Naver webtoon Weak Hero by Seopass and Kim Jin-seok (Razen), which was published in 2018. The first three episodes premiered at the 27th Busan International Film Festival, which was held from October 5 to 14, 2022. The first season was released on Wavve on November 18, 2022. The second season was released on Netflix on April 25, 2025.