While Ivar and Igor continue to plot against Oleg, Kings Harald and Bjorn make frantic preparations to defend against the invasion,but the efforts of their quick work remain to be seen.

Cast: Alexander Ludwig, Alex Høgh Andersen, Marco Ilsø, Jordan Patrick Smith, Eric Johnson, Lucy Martin, Ferdia Walsh-Peelo, Lenn Kudrjawizki, Andrei Claude, Gerard Miller