'Vikings': Fans compare traits and speculate Rollo couldn't be Bjorn's real father

Although it is still not an established fact as to who the real father might be, 'Vikings' fans speculated that maybe Rollo is lying after all

'The Vikings' season 5B recently premiered on History November 28. The TV series follows chieftain Ragnar Lothbrok the legendary Viking, his crew, and later his sons. The show first aired on History in 2013, and when it premiered it captivated audiences over the world with its representation of the Norse warriors. 

When the historical series aired its first episode of season 5B, everyone's favorite Nordic character, Rollo, returned to Kattegat and revealed Bjorn is not the son of Ragnar. He claimed he had an affair with Queen Lagertha and he is Bjorn's real father. After finding out Lagertha and Bjorn are still alive, he sets out to find them.

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