After the accident with the 1963 light blue Lincoln Continental with suicide doors, the car shown upside down is either a Mercury or Ford of a similar color but without suicide doors and without whitewall tires.
At minute 9:39, Dr. Xavier takes one cup of coffee out of the coffee machine and hands it to Dr. Fairfax, he then reaches down and takes a second cup of coffee out of the machine without adding change or waiting for the machine to make another cup of coffee.
The first x-ray that Dr. Xavier quizzes Dr. Fairfax with is normal chest x-ray.
There is no bullet anywhere on that film. Bullets show up very well on x-rays.
When Dr. X operates on the little girl, his hands get no blood on them whatsoever.
In the hospital, Dr. Xavier sees through bandages, but sees his friends dressed.
When in the party, Dr. Xavier sees everybody naked, through their clothes, curtains and table cloths are shown. If he can see through clothes, the table should be "naked".
At 25 minutes into the film, during the "naked" dance party, a woman facing away from the camera turns just enough to reveal the edge of a cover-up on her breasts.
After getting eye drops, his vision will change in 8 to 10 seconds. But he doesn't see until he opens his eyes. He should see through his eyelids.
In the casino, when he sees through the cards, the hand of the croupier should be a hand of a skeleton.
A few minutes after Dr. Xavier flees the Las Vegas Strip in his car, a helicopter shouts down, "This is the California Highway Patrol." The California state line is 50 miles from Las Vegas.
Dr. Brant is told to administer one drop into each of Dr. Xavier's eyes. Two drops are seen going into the first eye.
James tells Crane that under no circumstances was he ever to enter the back bedroom, yet he barges into the bedroom with the first patient, Mrs. Mart.