Vikings follows the adventures of Ragnar Lothbrok the greatest hero of his age. The series tells the sagas of Ragnar's band of Viking brothers and his family, as he rises to become King of the Viking tribes. As well as being a fearless warrior, Ragnar embodies the Norse traditions of devotion to the gods, legend has it that he was a direct descendant of Odin, the god of war and warriors.
- S402 E11 - The OutsiderRagnar has returned to Kattegat where he devises a plan to return to Wessex to right past wrongs.
- S402 E12 - The VisionThe Kattegat locals chide Ragnar that the gods have deserted him as he struggles to crew his voyage to Wessex. Bjorn prepares to fulfill his dream of exploring the Mediterranean.
- S402 E13 - Two JourneysRagnar and Ivar face a difficult decision in regard to their crew. Bjorn has an unexpected reunion.
- S402 E14 - In The Uncertain Hour Before The MorningLagertha attempts to fulfill a long-held ambition. Ragnar negotiates an unexpected concession from King Ecbert.
- S402 E15 - All His AngelsRagnar and Ivar plot against the Saxons and reach a new level of understanding.
- S402 E16 - CrossingBjorn's fleet sails onward and launches a surprise attack. Back in Kattegat, Lagertha continues in her quest for power.
- S402 E17 - The Great ArmyThe Viking Army begins to gather in Kattegat. Lagertha must remain vigilant in the absence of her son Bjorn.
- S402 E18 - RevengeRagnar's plan comes to fruition, the Viking Army lands on the coast of Northumbria.
- S402 E19 - On The EveThe Viking Army causes panic in the English Countryside as King Ecbert and Aethelwulf plan the defense of the realm.
- S402 E20 - The ReckoningPrince Aethelwulf finds himself subject to the Vikings' battle master plan. Ecbert remains behind with a plan of his own.