Vikings – Season 03 follows Ragnar Lothbrok as he solidifies his rule as King and sets his sights on new horizons: the legendary city of Paris. This season explores themes of ambition, faith, and betrayal, with battles both abroad and at home. As the Vikings launch a daring siege on Paris, loyalties are tested and personal sacrifices shape the destiny of Ragnar and his closest allies, leading to profound and often tragic consequences.