Watch full movie online. Anthon is renowned physicist researching Dark Matter - particles we know nothing about, but of which 95% of our universe consists of. Anthon's life is turned upside down when his eleven years old son Thomas is kidnapped by Elena, a mysterious woman. From that moment Anthon not only has to go look for his son, but also for himself. Dark Matter is a reflection on the dark mysteries of our universe and how we relate to the unknown.