Compare titles and filenames
This plugin compares titles and filenames to detect incorrect references. It does not change anything, just lists titles and filenames that it thinks are not similar enough. If you scanned your collection of video files and let Movienizer download information automatically without adjusting titles too much, you may find this plugin useful: it will detect wrong hits.
Current version is very simple, it compares the title of the movie (actually, every word of the title) with the filename and then decides if there is enough similarity. Of course, wrong guesses are possible, but still it should be useful