Metadoctor 2.0.1 is in final beta and will be released soon.
2.0.1 adds a new option to copy the Directors field to the Artist field. Starting in iTunes version 12, the Artist field is now mapped to the Director field in the Get Info window in iTunes.
2.0.1 adds additional error correction for the fast save option. If an error is detected, the original video file is restored. In this case, you can use the “Save to New File…” option to write the metadata to a new file.
2.0.1 corrects an issue in which cover art may not load from TMDb in batch mode.