So I rented it from Canal+ some months ago and it really was only in 720p. I really have no idea, where this 2k version came from.I see, that everybody wants this movie. So I rented it from canalplus (which was a real pain in the ass to crack their geo-restrictions!).
I have to disappoint you. They are streaming this movie only in 720p, even I used the settings "highest quality".
You find it "2K quality" on your big TV screen? I also watched it on my 65" 4K TV. To my opinion, it looks "OK", maybe like 1080p, but not more. Just my thoughts...
Anyway, this movie is crap. If it wasn't for that little blondie, I wouldn't have kept it.