Vikings (season 4)
The fourth season of the historical drama television series Vikings premiered on February 18, 2016 on History in Canada. The series broadly follows the exploits of the legendary Viking chieftain Ragnar Lothbrok and his crew, and later those of his sons. The first season of the series begins at the start of the Viking Age, marked by the Lindisfarne raid in 793. The fourth season consists of a double-season order of twenty episodes, split into two parts of ten episodes; The first half concluded on April 21, 2016. The second half premiered on November 30, 2016. The season follows the battles between Ragnar and Rollo in Francia, Bjorn's raid into the Mediterranean, and the Viking invasion of England. It concluded in its entirety on February 1, 2017. Cast Main Travis Fimmel as King Ragnar Lothbrok, the head of the Earldom of Kattegat who was crowned king after Horik's death Katheryn Winnick as Queen Lagertha, a shield-maiden and Ragnar's ex-wife; she controls the Earldom of Hedeby calling herself Earl Ingstad. Later, she becomes queen of Kattegat. Clive Standen as Duke Rollo, a warrior and Ragnar's brother; he was granted the title of Duke of Normandy by Emperor Charles. Gustaf Skarsgård as