Continuity mistake: Captain Willard inquires from two soldiers manning a machine gun, "Who's the commanding officer here?" The two can't kill the "Gooks out there by the wire" so they ask their friend "Roach" for some help. As "Roach" walks over he turns off a tape recorder playing some Jimmy Hendrix riffs. If you look closely at the buttons of the tape recorder it was never on in the first place. (01:45:50)????
Continuity mistake: As they come along side the sampan Chief Phillips says, "Look in that forward hooch, bring the people out of there." Clean slips on something and spins the machine gun "Canned Heat" towards the sampan as he ties the boats together. In the next shot the machine gun is spun to the left pointing away from the sampan. This reversal happens several other times. (01:35:10)????
Continuity mistake: Clean tunes in his transistor radio to AMVN and we hear it continuously playing in the background as Captain Willard goes from standing with his shirt on looking at Chief Phillips as he pilots the boat, to sitting shirtless looking at pictures of Colonel Kurtz between shots. (01:13:50)????
Continuity mistake: When Colonel Kurtz says, "And they call me an assassin," the statue in front of the TV casts its shadow on the left of the picture tube. The lighting doesn't change throughout this scene but the next time we see it the shadow is one quarter of the way to the center of the picture tube. Later the shadow moves back to the side of the TV again. (00:13:55)????
Continuity mistake: Captain Willard enters the temple after he kills a guard and there's a great shot of him holding the machete as it glistens in the light. He just slit someone's throat not two seconds before and there's not an ounce of blood on the blade and it's not even the same machete he was holding three shots ago when we see his silhouette in the festival lights. The first machete we see has a thinner blade with a hook on the end of it and a different handle. (03:07:05)????