I've had a bit of a documentary binge, and a very common naming scheme is a single season work with episodes named like 'documentary.name.1of6.mkv' or 'documentary.name.1of6.episide.name.mkv'.
I get a lot of bad matches, where the above would get picked as episode #6. For this particular case, 6 should never be considered a potential episode number. It would probably be safe to assume season 1 if there are no other potential season matches (or better yet, if we know the series name and tvdb reports only 1 season + specials then we know the season number implicitly).
The following is a log where episode 1 'The Atlantic Wall' was renamed to episode 6 'Fortress Berlin'.
Locking /home/media/.filebot/logs/amc.log
Parameter: artwork = y
Parameter: ut_dir = /home/media/Downloads/Unsorted/Documentaries/Nazi.Megastructures.1of6.Atlantic.Wall.HDTV.x264.AAC.MVGroup.org.mp4
Parameter: ut_kind = multi
Parameter: ut_title = Nazi.Megastructures.1of6.Atlantic.Wall.HDTV.x264.AAC.MVGroup.org.mp4
Parameter: ut_label = tv
Input: /home/media/Downloads/Unsorted/Documentaries/Nazi.Megastructures.1of6.Atlantic.Wall.HDTV.x264.AAC.MVGroup.org.mp4
Group: [tvs:nazi megastructures] => [Nazi.Megastructures.1of6.Atlantic.Wall.HDTV.x264.AAC.MVGroup.org.mp4]
Rename episodes using [TheTVDB]
Auto-detected query: [Nazi Megastructures]
Fetching episode data for [Nazi Megastructures]
Fetching episode data for [MegaStructures]
[HARDLINK] Rename [/home/media/Downloads/Unsorted/Documentaries/Nazi.Megastructures.1of6.Atlantic.Wall.HDTV.x264.AAC.MVGroup.org.mp4] to [/home/media/Videos/TV Shows/Nazi Megastructures/Season 01/Nazi Megastructures - S01E06 - Fortress Berlin.mp4]
Processed 1 files
Fetching artwork for /home/media/Videos/TV Shows/Nazi Megastructures/Season 01 from TheTVDB
Fetching /home/media/Videos/TV Shows/Nazi Megastructures/poster.jpg => {id=987240, BannerMirror=http://thetvdb.com/banners/, BannerPath=posters/275439-1.jpg, BannerType=poster, BannerType2=680x1000, Language=en, Rating=8.0000, RatingCount=1}
Fetching /home/media/Videos/TV Shows/Nazi Megastructures/banner.jpg => {id=985210, BannerMirror=http://thetvdb.com/banners/, BannerPath=graphical/275439-g.jpg, BannerType=series, BannerType2=graphical, Language=en, Rating=10.0000, RatingCount=1}
Banner not found: /home/media/Videos/TV Shows/Nazi Megastructures/fanart.jpg / fanart:1920x1080
Fetching /home/media/Videos/TV Shows/Nazi Megastructures/fanart.jpg => {id=985330, BannerMirror=http://thetvdb.com/banners/, BannerPath=fanart/original/275439-1.jpg, BannerType=fanart, BannerType2=1280x720, Language=en, Rating=8.0000, RatingCount=1, SeriesName=false, ThumbnailPath=_cache/fanart/original/275439-1.jpg, VignettePath=fanart/vignette/275439-1.jpg}
Fetching /home/media/Videos/TV Shows/Nazi Megastructures/Season 01/poster.jpg => {id=987241, BannerMirror=http://thetvdb.com/banners/, BannerPath=seasons/275439-1.jpg, BannerType=season, BannerType2=season, Season=1, Language=en, Rating=8.0000, RatingCount=1}
Banner not found: /home/media/Videos/TV Shows/Nazi Megastructures/Season 01/banner.jpg / season:seasonwide
Fanart not found: /home/media/Videos/TV Shows/Nazi Megastructures/clearart.png / clearart
Fanart not found: /home/media/Videos/TV Shows/Nazi Megastructures/logo.png / clearlogo
Fanart not found: /home/media/Videos/TV Shows/Nazi Megastructures/landscape.jpg / tvthumb
Fanart not found: /home/media/Videos/TV Shows/Nazi Megastructures/Season 01/landscape.jpg / seasonthumb
Done ヾ(＠⌒ー⌒＠)ノ
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