Welcome to Dongmakgol, also known as Battle Ground 625 (UK), is a 2005 South Korean war comedy-drama film. Based on the same-titled long-running stage play by filmmaker/playwright Jang Jin, Park Kwang-hyun's debut film was a commercial and critical success.

Jang Jin is a South Korean film director, theatre director, playwright, screenwriter, film producer, actor and TV personality.