“"My approach is kind of homemade. For me there is no such this thing as one method. I have lots of methods and they don’t always work, so the more the better! Shooting is hard, you constantly get distracted and time is short so pragmatism pays off. As for building a character: I think I learn a lot from my profession as a medical doctor actually. I meet many people in extreme real-life situations every day. That’s been a big source of inspiration for both Reprise (Danielsen Lie’s earlier project with Joachim Trier) and Oslo, August 31st. It’s also important to read a lot of fiction and non-fiction, and watch a lot of movies. I think every actor should study some basic screenwriting."”