[vbat99]

Depending on the naming, I would highly recommend using XBMC TMDb scraper instead of the MC IMDb scraper.
The issue occurs after many web requests to IMDb, that IMDB thinks it is a web attack, and therefore returns a default web page. MC scraper then searches this webpage for the first IMDB ID, and in your case it returns "my neighbor totoro". MC believes this is a match and carrys on scraping this data.

If you have clean filenames or folder names, ie: Moviename (year), then TMDb scraper is superior. Also, there are options to get certain data from IMDB depending on your preferences.

As for FLV trailers, I don't think there is anything in MC that would stop this...at this time.
Most FLV trailers are MP4 encoded files anyway.
What device are you using to play these on? Pi, PC, Kodibuntu box? Any of these should play FLV without flinching.

Gotcha. I use "movie title (0000).bluray.mkv" naming scheme. I just started playing with TMDb scraper and it is super fast indeed. I also noticed what may be a bug: If using the default IMDb scraper, and if I use the manual re-scrape button, after the scrape finishes the movie title will disappear from the list. I will have to refresh the list to see it again. Using the TMDb scraper doesn't do this.

The plot info does seem more complete from the IMDb tho.

I use a combo of Plex and KODI, and I couldn't find if Plex officially supports that format, although it may still work. I'll probably just convert them then to be safe.

Is it possible to just scrape the English title and not the alternative titles, or rather just the english titles?

thx

"movie title (0000).bluray.mkv" is fine. MC looks from the start of the filename and stops at the year. Anything after the year is usually ignored for searching.

There are Plex tools to allow reading of Kodi nfo's, but I am not up with Plex.

As for English title only, you can disable Exclude adding Alternative titles ton fo in Movie Preferences -> General Tab. Left side under General Options.