When Robert closes the French doors of the brightly lit and gated elevator at the 48 Kingston building, you could see the silhouette of the gates being shut and also as the elevator begins its ascent. But as the elevator is shown passing each floor, the gates are no longer seen. Additionally, when the elevator stops, the doors open immediately and Robert quickly exists the elevator without any signs of him pulling the elevator gates open nor are the gates even seen.
When Ellen is in the District Attorney's office, she props up her left arm on to the top left side corner of a file cabinet and then buries her face into her elbow. But on the following shots her left arm changes position several times; from the left side corner to the right side corner of the cabinet and then back to the left side corner again.
At the prison, the motorcycle cops find Toots in Devlin's car, which has been turned completely around to face the gates - and Toots says he doesn't have the keys.
Devlin writes a story saying that a woman died in the electric chair singing. But earlier he has shown Helen the procedure for executions, which includes a rubber strap being placed across the person's mouth.