Where to watch Vikings Season 4
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Vikings Season 4 episodes

S04 E01
A Good Treason
47 mins · Thu, 18 Feb 2016
As Ragnar lies in his sick bed in Kattegat, events unfold beyond his control. Meanwhile, Bjorn orders the arrest of Floki for Athelstan's murder, Rollo betrays his supporters to strengthen his position, and Kalf announces joint Earldom with Lagertha.

S04 E02
Kill the Queen
43 mins · Tue, 23 Feb 2016
Ragnar and Floki are still at odds, Rollo makes great attempts to win over Princess Gisla, Bjorn's survival skills are put to the test, and King Ecbert sets the task for his son Aethelwulf to rescue Queen Kwenthrith.

S04 E03
Mercy
48 mins · Thu, 3 Mar 2016
Ragnar informs Floki of a heavy price he has paid for his actions, Rollo finds an unlikely ally in Count Odo, and Bjorn has to fight a fierce opponent in the wilderness.

S04 E04
Yol
45 mins · Thu, 10 Mar 2016
King Aelle goes to Wessex for Christmas and is unimpressed with how the family relations are developing. Meanwhile, Rollo's future hangs in the balance as he continues with his attempts to win over his new bride.

S04 E05
Promised
45 mins · Thu, 17 Mar 2016
There's an air of betrayal as those whom Odo trusts plot against him as Ecbert agrees to support Kwenthrith in Mercia. Meanwhile, pregnancy brings happiness to Lagertha and Kalf, and a marriage is arranged.

S04 E06
What Might Have Been
45 mins · Thu, 24 Mar 2016
Ragnar 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.

S04 E07
The Profit and the Loss
45 mins · Thu, 31 Mar 2016
King Ecbert's ambitions are uncovered as he schemes to gain the crown of Mercia while the Vikings attack with considerable force. Meanwhile, Harbard, the mysterious wanderer, is back and causes a stir amongst the women of Kattegat.

S04 E08
Portage
45 mins · Thu, 7 Apr 2016
The defeated Vikings question Ragnar's leadership as they evacuate their camp and move back down-river, while Ragnar orders the fleet to beach at a cliff face and unveils an ingenious plan.

S04 E09
Death All 'Round
44 mins · Thu, 14 Apr 2016
The labours of the Vikings eventually bear fruit as they re-launch their boats within sight of Paris. Meanwhile, Aethelwulf and Alfred arrive in Rome and Pope Leo confers honours.

S04 E10
The Last Ship
43 mins · Thu, 21 Apr 2016
A fierce battle between the Vikings and the French eventually comes down to Ragnar against Rollo, and the outcome seals the fates of the two brothers.

S04 E11
The Outsider
43 mins · Wed, 30 Nov 2016
Ragnar reaches Kattegat, where he begins a plan to return to Wessex and right past wrongs. However, he finds his closest allies may have their own plans.

S04 E12
The Vision
42 mins · Wed, 7 Dec 2016
Ragnar seeks to equip his voyage to Wessex, even while being warned that the gods have deserted him; Bjorn prepares to fulfill his dream of exploring the Mediterranean.

S04 E13
Two Journeys
44 mins · Wed, 14 Dec 2016
Ragnar and Ivar face a difficult decision in regards to their crew; Bjorn has an unexpected reunion.

S04 E14
In the Uncertain Hour Before the Morning
43 mins · Wed, 21 Dec 2016
Lagertha attempts to fulfil a long-held ambition; Ragnar negotiates an unexpected concession from King Ecbert.

S04 E15
All His Angels
45 mins · Wed, 28 Dec 2016
Ragnar and Ivar plot against the Saxons, and reach a new level of understanding.

S04 E16
Crossings
41 mins · Wed, 4 Jan 2017
Bjorn's fleet sails onward and launches a surprise attack; back in Kattegat, Lagertha continues in her quest for power.

S04 E17
The Great Army
42 mins · Wed, 11 Jan 2017
The Viking army begins to gather in Kattegat. Meanwhile, Lagertha is saved by Bjorn Ironside from the hands of Ragnar's sons.

S04 E18
Revenge
50 mins · Wed, 18 Jan 2017
Ragnar's plot begins to show results at last, while the Viking army assembles on the coast of Northumbria.

S04 E19
On the Eve
42 mins · Wed, 25 Jan 2017
A battle looms between the Viking Army and the forces of King Ecbert with an unexpected attack strategy.

S04 E20
The Reckoning
44 mins · Wed, 1 Feb 2017
The Vikings decide on their battle plan, which involves Prince Aethelwulf. Meanwhile, Ecbert stays back and makes his own plans.

