Goofs

Near the conclusion of the "martini scene", the butler is holding a tray with three empty martini glasses on it. As everyone exits, the camera cuts back to the butler who is holding the tray which now has three full martini glasses on it, one of which he then consumes.

In the courtroom, Perry addresses Nellie as "Mrs. Dubois". Perry knew that Pierre Dubois was already married and that his marriage to Nellie was therefore bigamous, so he should have addressed Nellie as "Mrs. Meecham", her former married name.

The group drives at a good speed in a convertible, but no one's hair is mussed.

The identical Paris cafe background, shown as a rear projection recording, was used twice so that the same customers were sitting in their same seats both before the trial began and then again several weeks later in the epilogue scene.

"Sunlight" supposedly is causing a shadow of the window to be projected on the wall behind and to the left of the judge, but the shadow does not move despite the passage of time as the hearing proceeds. An actual shadow caused by sunlight would not remain in the same spot as time passed.