Taegukgi: The Brotherhood of War is a 2004 South Korean war film directed by Kang Je-gyu. It stars Jang Dong-gun and Won Bin and tells the story of two brothers who are forcibly drafted into the South Korean army at the outbreak of the Korean War.

Jang Dong-gun 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). Jang is one of the highest-paid actors and celebrity endorsers in Korea, consistently topping surveys by industry insiders of most bankable stars.