Choi Sung Won is a South Korean actor. He dropped out of the JTBC series “Mirror of the Witch“ due to being diagnosed with acute leukemia in May 2016 after suffering light bruising during the filming of the series. His leukemia was caught in the early stages and he was declared cancer-free in December 2016. He returned to acting in 2017 but had to undergo treatment for leukemia again in November 2020. On January 18, 2022, he signed with the agency Wide-S Company and is set to appear in the MBC series, ‘From Now On, Showtime!’. It's his first series since leukemia treatment. Watch drama online for free.