None.

Actual footage of President Kennedy being shot. He is seen clutching his throat from the first shot and we see the second shot, the fatal one, nearly rip part of Kennedy's head off. Blood spurts out from the back.

None, the film is silent.

None.

the image of JFK's brain exploding may be disturbing to some viewers.

Mrs. Kennedy can be seen screaming and reaching towards the back of the car in reaction to the shooting.

As important as the film is in capturing a historic, yet tragic event, it is very disturbing to watch.