Synopsis
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.
Season 4 aired between 18 Feb 2016 and 01 Feb 2017, 20 episodes.
Episodes
E01
A Good Treason
18 Feb 2016
E02
Kill the Queen
25 Feb 2016
E03
Mercy
03 Mar 2016
E04
Yol
10 Mar 2016
E05
Promised
17 Mar 2016
E06
What Might Have Been
24 Mar 2016
E07
The Profit and the Loss
31 Mar 2016
E08
Portage
07 Apr 2016
E09
Death All 'Round
14 Apr 2016
E10
The Last Ship
21 Apr 2016
E11
The Outsider
30 Nov 2016
E12
The Vision
07 Dec 2016
E13
Two Journeys
14 Dec 2016
E14
In the Uncertain Hour Before the Morning
21 Dec 2016
E15
All His Angels
28 Dec 2016
E16
Crossings
04 Jan 2017
E17
The Great Army
11 Jan 2017
E18
Revenge
18 Jan 2017
E19
On the Eve
25 Jan 2017
E20
The Reckoning
01 Feb 2017