The Nordic warriors with an insatiable appetite for brutal warfare, unrestrained passion and fierce alliances have sailed back to local shores, ready to conquer Australian television screens again.
Season 4 follows on from Ragnar's uncertain fate at the close of season 3, with the insatiable king seeking vengeance on those that have betrayed him. Who stands to feel his wrath?
The gripping family saga of Ragnar, Rollo, Lagertha and Bjorn continues. VIKINGS tells the extraordinary tales of these warriors and portrays life in the Dark Ages, through the eyes of Viking society.
Here's a primer:
The new season of Vikings premieres with a double episode on Wednesday, 24 February at 8.30pm (AEDT) on SBS.
Missed it? Every episode will be on SBS On Demand after it airs.