Apocalypse Now

In the late Vietnam War, U.S. Captain Willard (Martin Sheen) was ordered to go up the Mekong River to search for Colonel Cotz (Marlon Brando), who had broken away from the U.S. military and established his own kingdom in Cambodia, and bring him back or kill him. Captain Coates was once a hero of the US military in the Vietnam War, with great military exploits. However, suddenly one day, he disappeared. Subsequently, intelligence pointed out that he established his own kingdom and his own army in Cambodia, specifically to oppose the US military. Willard and several soldiers went along the river. Along the way, they witnessed all kinds of atrocities and killings, and witnessed the mental distortion and abnormal behaviors of both American soldiers and locals during the long war. Willard was greatly shocked. Willard was finally captured by locals in Coates' kingdom in Cambodia and met Coates. However, Coates wanted to die and asked Willard to blow it up to the ground...