What is the nationality of both Jang Dong-gun and the film called Friend?
Jang Dong-gun Jang Dong-gun (born March 7, 1972) is a South Korean actor. He is best known for his leading roles in the films "Friend" (2001) and "Taegukgi: The Brotherhood of War" (2004).
Bong Joon-ho Bong Joon Ho (, ] ; born September 14, 1969) is a South Korean film director and screenwriter. His films include South Korean hits "Memories of Murder" (2003), based on a true-life serial murder case, monster movie "The Host" (2006), and his first English-language film, science fiction adventure "Snowpiercer" (2013). His latest film is "Okja" (2017), a South Korean-American film, which competed for the "Palme d'Or" in the main competition section at the 2017 Cannes Film Festival. "Okja" was subsequently released by Netflix on June 28, 2017.