[user5994461]

In France, movies cannot be released concurrently, see "chronologie des medias" literally timeline per medium. It takes up to 3 years after theatrical release to be allowed to distribute to all other mediums.

https://fr.wikipedia.org/wiki/Chronologie_des_m%C3%A9dias

Movies and tv shows are ALWAYS in the local language. The fraction of population speaking English in germany/france/spain/italy/etc is incredibly small, all content is and need to be localised.

I wouldn't worry that people will start watching (English) shows from service in other countries because it won't happen.