Vikings is hard at work on season 3, but that didn’t stop HISTORY from bringing its crown jewel to San Diego Comic-Con. At one of the best run press rooms of the convention, the cast talked about what fans can expect when the show returns in 2015. OHSOGRAY was on hand to talk with stars Katheryn Winnick and Alexander Ludwig and got the scoop on the complicated Lagertha/Aslaug relationship.