Kim Sung Oh is a South Korean actor under Ghost Studio. He is best known for his supporting roles in the television series "Secret Garden" and the film "The Man from Nowhere". His role as Hwang Jang Ho won him "Best Supporting Actor" in the drama "Fight My Way" (2017). He got married in December 2014 to a non-entertainment person, 5 years younger than him. They have a son, Kim Ah Il. (Source: Wikipedia) Watch drama online for free.