: Ivar the Boneless anticipates the Saxon siege. He demonstrates superior administrative and psychological warfare skills, rationing supplies and maintaining the morale of his professional warriors longer than the peasant-heavy Saxon levies.
In more recent media discussions (April 2026), there are reports and reviews for a fifth season of The Boys featuring an episode titled "The Plan" or revolving around a central mission to Fort Harmony.
: S5E4 is titled " Architecture " and explores the "plan" and design behind buildings, from ancient pagodas to geodesic domes.
Originally aired on December 13, 2017, this episode focuses on the escalating conflict between the sons of Ragnar Lothbrok and the Saxon forces.
: S5E4 involves Joe Goldberg’s elaborate plan to replace a character named Reagan with a double named Maddie to manipulate his wife, Kate. 'Vikings' Season 5, Episode 4 Review: 'The Plan' - Forbes
: Bishop Heahmund and King Aethelwulf formulate a strategy to besiege the Vikings at York. They plan to starve the Vikings out rather than engage in a direct, bloody assault.
: 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.