Seo Kang-joon explains why he had one of the ‘hardest days’ of his life filming this scene in new K-drama Undercover High School
If South Korean actor Seo Kang-joon had to list down the hardest days of his life, the one which he spent filming a particular action scene from his new drama Undercover High School would make it to the top three. The 31-year-old recalled the experience in a recent interview with AsiaOne for the ongoing series where...