You could try using {info.productionCountries} for some kind of condition is probably a good start:
{'US' in info.productionCountries ? 'English' : 'Foreign'} Movies

{info.spokenLanguages} might work as well:
{languages[0].name} Movies


:!: For the sake of simplicity, this example code ...

Hello!

I have been trying for a long time to sort my movies based on the contry of origine.

I organise my movie this way:
All English Spoken language goes into volume1/movies/englishmovies/
All French Spoken language goes into volume1/movies/frenchmovies/
Same goes for Spanish, German movies ...