Continuity mistake: When Romeo and his friend drive to the church where Juliet lies. You see that their car is very dirty. But when they arrive at the church the car is all clean. It seems a little strange to clean the car, when they have to hurry, and he was wanted by the police.don_corleone
Continuity mistake: When Tybalt and Romeo fight (just after Mercutio's death) watch Romeo's shirt closely. It is at first dirty and covered in blood then when Romeo is looking up to the sky after shooting Tybalt the shirt looks cleaner with only a few blood stains on it. Also watch the wounds on Romeo's face, the amount of blood on them changes too.
Continuity mistake: In the beginning gas station scene, Abra, a Capulet, plainly has his sunglasses on before he reveals his SIN grill, and the glasses have been removed a second later as he shouts "BOO" to the Montague Boys.
Continuity mistake: At the end of the film Juliet/Claire Danes lifts the revolver to her left temple, in her left hand. After firing the shot and landing, her arm has already fallen before she has.....she lands in an odd position assuming the angle the gun was pointed at, and the original position of her arm.