Continuity: The bowls that Joe Miller puts on the table.
Continuity: Andy's tie jumps about during the courtroom scene where he shows the jury the lesions on his chest.
Continuity: The end of one of the straps holding the oxygen mask on Andy's face is caught under the mask when Joe replaces on his face after talking. In the next shot it is free.
Revealing mistakes: When Jamie is looking for files on Andew's computer at work, the computer, an old IBM PS/2, is switched off (the power switch is down).
Crew or equipment visible: Crewman reflected in hospital door as Joe Miller opens it, after the trial.
Anachronisms: The home video of older home movies at the end has sounds of the children playing baseball, at the beach, etc. Home movie cameras of that era didn't have sound. Sound cameras came out very shortly before camcorders became readily available.