Goofs

When Frank uses the embossing machine, he seems to be producing gibberish: we see him selecting the first few letters as PMJG, and just after that he makes a double letter. But when we see the tape, it isn't gibberish and there's no double letter in it.

During the initial interview, Frank switches back and forth from holding his notepad to leaning on a table.

During a break in the trial, when Victoria told her father that she is not married, Provost Gow exclaims that she committed perjury, and this is apparently his motive to drop the case. However, Victoria did not commit perjury. Although she made the marriage claim within the courtroom, she was not in the witness box and was not under oath, having not been sworn in by the court clerk.