Continuity: When the Jets are playing basketball and Bernardo catches the ball, the position of the legs of the guy in the violet shirt differ between the first and second shot.

Revealing: When Maria is cradling the dead Tony you can see Tony's chest heave as the actor takes a breath.

Other: During "Cool," Baby John spins around and when he stops with his arms spread out, his right foot stumbles a little.

Continuity: In the bar, when the cop is asking where the fight is going to take place, he addresses a guy in the back. His position and that of his tie changes in half a second when the angle changes.