Duncan Vizla is settling into retirement. He has a nice cabin in the woods. He keeps to himself. He's having a great time — maybe. But Vizla's career isn't as far behind him as he'd like. As the best assassin on the planet, Vizla is worth more to his former employer dead than alive — and they're sending an army of young killers to collect. Mads Mikkelsen stars as Duncan Vizla, aka The Black Kaiser, in this adaptation of Victor Sanos' webcomic and graphic novels by the same name. Polar starts streaming on Netflix January 25, 2019.