How can we care for life today, tomorrow and for generations to come? This is the question at the heart of After Us, a film by Brussels-based filmmaker Dimitri Sterkens (b. 1991), created for the BNO in collaboration with ONDRAF-NIRAS, the Belgian agency responsible for radioactive waste management. Starting from a deliberately uncomfortable subject — radioactive waste, a legacy that will remain with us for thousands of years — the film opens up a much broader reflection on our collective responsibility. We met Dimitri to talk about how he transforms time, sound and image into a sensitive meditation on what will outlive us.