Yun Jin Seo, born Yun Su Kyeong, is a South Korean actress who has starred in films such as Oldboy and A Good Day to Have an Affair. She is a contributing writer at Movieweek, writing under the column Yoon Jin Seo's Rolling Paper since 2010. She tied the knot with her non-celebrity boyfriend in April 2017. On July 6, 2023 her agency Big Picture Entertainment announced her pregnancy. (Source: Wikipedia) Watch drama online for free.