Bullet in the Head (1990) (4K Ultra HD)

In 1967, on the way to the wedding of a friend, a young man is accosted by a local gang member. Later, the three friends administer justice, in the process of which the gang member is killed, and they leave Hong Kong to avoid the police and the gang. They run black market supplies to Saigon and get embroiled in the war, ultimately becoming captured by the Viet Cong. Their friendship is tested to the limits as they try to escape.