Joachim Trier is a Norwegian writer and director. He is known for Reprise (2006), Oslo, August 31st (2011), Louder Than Bombs (2015) and Thelma (2017). Trier also directed three short films, Pietà (2000), Still (2001) and Procter (2002). His father, Jacob Trier, was the sound technician of The Pinchcliffe Grand Prix, a notable film produced in ...