<Li> Charlie Kelly as Egil, an agent of King Harald </Li> <Li> Cathy White as Queen Ealhswith of Northumbria, King Aelle's wife </Li> <Li> Caitlin Scott as Princess Blaeja, daughter of King Aelle </Li> <Li> Jack Nolan as Earl Jorgensen, a Swedish warlord </Li>

Why is vikings season 4 in two parts