Rammbock
Michael arrives in Berlin to visit his ex-girlfriend Gabi, when a terrible virus spreads across the city, turning ordinary people into mindless homicidal maniacs. Trapped in his girlfriend's flat, he teams up with Harper, a teenage plumber, as hordes of infected zombies begin to swarm the building. The unlikely duo must escape the infested building, outwit the undead and find Gabi before its too late. Rammbock is an unlikely tale of love, terror, and survival set against the dystopian backdrop of a zombie-infested Berlin.
Starring Michael Fuith, Theo Trebs, Anka Graczyk, Emily Cox, Katelijne Philips-Lebon, Steffen Münster, Andreas Schröders, Harald Geil, Brigitte Kren, Sebastian Achilles
It's a horror and thriller movie, and has a rating of 6.3 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Denmark.