Originally aired on December 13, 2017, this episode focuses on the escalating conflict between the sons of Ragnar Lothbrok and the Saxon forces.
: The episode highlights the contrast between traditional Viking raiding and Ivar’s more modern, calculated military leadership. 2. The Boys S5E4: "The Plan" (Projected/2026) [S5E4] The Plan
: In Kattegat, Lagertha faces internal betrayal. While she is urged to back Bjorn as the rightful heir, she confronts Margrethe for plotting to make Ubbe king, famously stating, "Every man I have ever known has betrayed me. Now most women betray me." Originally aired on December 13, 2017, this episode
: Titled " Pandora’s Box ," this episode features the plan to finally open the bunker after six years, testing the loyalty of the grounders and Sky People. Originally aired on December 13