When Ellen is adjusting Robert's tie before the business dinner, the position of the knot in his tie changes repeatedly between shots.
In the courthouse scene, Jimmy explicitly undoes his tie and pulls his collar out in exasperation, but his tie and collar are in place when he is on the bench.
When Robert is driving the Mercedes and he dozes off, the car's headlights are not turned on when viewed from the front, but the taillights are clearly visible when the camera angle switches to the rear to view the roll-over.
When Robert confronts Chris Vogler, he rushes into his office and locks the door. When he leaves soon after, he can simply open it as it magically unlocked in the meantime.
During a conversation scene between Robert and Jimmy that takes place on a rainy day in the back of a limousine, the windows are sometimes fogged up and sometimes clear with only raindrops on them.
When Robert returns home after the accident he goes to bed and he is asked by his wife where he went. He reply "What?" but you can see that his mouth is not moving.
When the detectives are talking on the bridge at the scene of the accident, the shadows of the camera crew are visible on the detective's backs.
Why did the police not tie Miller to the crash by identifying his car? The chassis number (or other identifying features would not have been completely destroyed by the fire). This would have greatly have strengthened the case against him.
At the end of the movie you see the camera pan to The Miller family sitting around the table at the party. You see Brooke's back in the shot and yet you hear her introducing her father from the podium at the very same time.
The page of the Stern Marling audit report includes several typographic errors. For example, "Local Finances Action Plan" is denoted by the acronym "(LBAPs)". The third bullet point refers to "using an Management Business approach". The fourth bullet point is not a coherent sentence.