Four days into shooting his tragic-comic film, “Another Round,” Danish director Thomas Vinterberg’s 19-year-old daughter — who was supposed to appear in the movie — was killed by a reckless driver. His screenwriter temporarily took over, but Vinterberg soon came back to the project. He says making the movie kept him from insanity. “Another Round” is Oscar-nominated for Best International Film, and Vinterberg is up for Best Director.