Continuity mistake: While Reverend Bacon is accusing District Attorney Abe Weiss, the TV remote control that Weiss is using switches hands between shots.
Revealing mistake: Our hero Sherman is talking to Maria's husband, and right after he tells a story he coughs and falls on the table dead. The thing is, he falls with his mouth open, but as he lays there on the table he closes his mouth.
Factual error: When McCoy gets off the subway, we see he is riding the number 1 train and he gets off at 77th Street station. First of all, the number 1 train runs on the west side of Manhattan, no where near his Park Avenue residence on the east side, and second, there are no 77th Street stops on the number 1 line.