Season 4
20 episodes · Feb 18, 2016
A ferocious battle between the Vikings and the French eventually comes down to Ragnar against Rollo. The outcome will seal the fate of the two brothers.
0/20 watched
Swipe a row to mark watched · long-press to mark up to there
S4E1A Good Treason
Feb 18, 201647mA dangerously ill Ragnar returns to Kattegat, where his suspected death kicks off a scramble to succeed him. Meanwhile, Lagertha engages in a power struggle with her calculating, former second in command, Kalf. Rollo betrays his heritage and remains in Frankia. Floki pays the price for his brutality against the Christian priest.
S4E2Kill the Queen
Feb 25, 201644mAs Ragnar and Floki remain at odds, Rollo makes great efforts in Paris to win over his new bride, Princess Gisla. Meanwhile, King Ecbert sets the task for his son Aethelwulf to rescue Queen Kwenthrith.
S4E3Mercy
Mar 3, 201649mFloki learns of the heavy price he has paid for his actions. Rollo finds an unlikely ally in Count Odo. Bjorn has to fight a fierce opponent in the wilderness.
S4E4Yol
Mar 10, 201644mKing Aelle goes to Wessex for Christmas and is not impressed with how family relations are developing. Rollo's future hangs in the balance.
S4E5Promised
Mar 17, 201645mThere's an air of betrayal as those whom Odo trusts plot against him. Ecbert agrees to support Kwenthrith in Mercia. Pregnancy brings happiness to Lagertha and Kalf and a marriage is arranged.
S4E6What Might Have Been
Mar 24, 201644mRagnar declares another raid on Paris at the Thing in Kattegat. Ecbert also has a journey in mind as he dispatches Aethelwulf and Alfred on a pilgrimage to Rome.
S4E7The Profit and the Loss
Mar 31, 201645mIn England, King Ecbert's true ambitions are revealed as he plots to gain the crown of Mercia. The Vikings attack Paris with considerable force, but will Rollo's defenses be too much for them to overcome? Meanwhile, Harbard, the mysterious wanderer, returns and causes a stir amongst the women of Kattegat.
S4E8Portage
Apr 7, 201645mDefeat for the Vikings calls Ragnar's leadership into question as they evacuate their camp and move back down river. Ragnar remains inscrutable until he orders the fleet to beach at a cliff face and unveils an ingenious plan. Rollo and Gisla have news that strengthens Rollo's position at the French Court.
S4E9Death All 'Round
Apr 14, 201645mThe labors of the Vikings eventually bear fruit as, within sight of Paris, they re-launch their boats but this time along with some interesting structures that Floki has built. Aethelwulf and Alfred eventually arrive in Rome and honors are conferred by Pope Leo but relations are not so cordial in Wessex between King Ecbert and the disgruntled King Aelle.
S4E10The Last Ship
Apr 21, 201644mA ferocious battle between the Vikings and the French eventually comes down to Ragnar against Rollo. The outcome will seal the fate of the two brothers.
S4E11The Outsider
Nov 30, 201645mRagnar returns to Kattegat and formulates a plan to head back to Wessex, where he intends to right past wrongs.. Meanwhile, Lagertha plans a power play in Kattegat and Bjorn prepares to fulfill his long-held dream to explore the Mediterranean in a sleek new boat built for him by Floki.
S4E12The Vision
Dec 7, 201644mThe Kattegat locals chide Ragnar that the gods have deserted him as he struggles to crew his voyage to Wessex. It's Bjorn who has charisma now as he prepares to fulfill his long-held dream to explore the Mediterranean in a sleek new boat built for him by Floki. By contrast, Ragnar must accept weathered boats and a crew he has bribed but when Aslaug foresees that the fleet will be lost in a vicious storm her warnings go un-heeded by Ragnar and her precious son, Ivar.
S4E13Two Journeys
Dec 14, 201646mRagnar's fleet is shipwrecked and washes up on the Wessex coast, but without enough survivors to form a credible force, Ragnar and Ivar have a difficult decision to make. Rollo meets his Viking comrades again and can't resist the urge to join Bjorn's voyage, risking his marriage and his new Frankish identity. Ragnar too is taking a risk as he carries Ivar towards the Royal Villa in Wessex – throwing himself and his son upon the mercy of King Ecbert.
S4E16Crossings
Jan 4, 201743mBjorn's fleet sails onward and launches a surprise attack. Back in Kattegat, Lagertha continues in her quest for power.
S4E17The Great Army
Jan 11, 201744mThe Viking army begins to gather in Kattegat. Lagertha must remain vigilant in the absence of her son, Bjorn.
S4E18Revenge
Jan 18, 201752mRagnar's plan comes to fruition. The Viking army lands on the coast of Northumbria.
S4E19On the Eve
Jan 25, 201744mThe Viking army causes panic in the English countryside as King Ecbert and Aethelwulf plan the defense of the realm.
S4E20The Reckoning
Feb 1, 201746mPrince Aethelwulf finds himself subject to the Vikings' battle master plan. Ecbert remains behind with a plan of his own.