Director Kim Joo-hwan said, "The more you work with people who communicate humanly, the better you will come out in the field. Choi Woo-shik met with Park Seo-joon very often. "
"I asked you to share your favorite movies and Actors, and I thought there might be some points you can do together. It is a meaningful role rather than a simple special, so you can see it in the movie."
MC Park Kyung-rim said, "Is it more than Park Seo-joon's role in 'parasite'?" Kim Joo-hwan added, "Yes."
'Lion' is a film about what happens when Yonghu, a martial arts champion who has lost his father when he was a child and has only distrust of the world, meets the priest of Kuma and realizes that he has special power.
Park Seo-joon played the role of the martial arts champion Yonghu facing evil, and An Sung-ki played the role of the priest An Shinbu of Kuma who chased evil.
The Lion will be released on July 31.