Positive reviews are pouring in for the opening ceremony of the 2018 Winter Olympic games. A lot of the credit goes to the gala's director, Song Seung-whan. The veteran South Korean actor chose a theme centered around peace, which was very fitting on a night where the athletes from his country and the DPRK marched together in a rare show of unity, offering hope for the future. He discussed that and more with CGTN's anchor Greg Laffradi. Take a look.