Ben Robson (Dracula: The Dark Prince) has landed a series regular role in Season 3 of Vikings. It centers on Ragnar (Travis Fimmel), a restless young warrior and family man who longs to find and conquer new lands across the sea and claim the spoils as his own. Robson will play Kalf, the trusted second-in-command to Lagertha (Katheryn Winnick). Produced by MGM Television, Vikings Season 3 begins production this summer for a 2015 premiere.
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