Budapeste
José Costa is a Brazilian ghost writer. Returning from a ghost writers convention his airplane is rerouted to Budapest. His life is also rerouted when he meets Krista and with her help, learns "the only language in the world which, according to the tongue-wagers, the devil respects.
It's a drama movie, and has a rating of 5.9 out of 10 from Imdb which is fairly okay for this kind of movie.
Watch it here
Not found streaming from Austria.