Born in Nuremberg, Germany, in 1984. He studied film and history of art in Berlin and Paris, before taking a degree in directing at the German Film and Television Academy Berlin. Radlmaier worked as a translator, and has worked as an assistant director for Werner Schroeter. His first feature, Self-criticism of a Bourgeois Dog (2017), was presented at Rotterdam and Berlin film festivals. Bloodsuckers - A Marxist Vampire Comedy is his second feature film.