1War Is Coming2Battle of Brothers3Bjorn's Choice4Vikings Return Home5Rollo's Trial6Ragnar Says Goodbye to Gyda7Rollo Tries to Regain Ragnar's Trust8Vikings Attacked9Jarl Borg Attacks Kattegat10Ragnar Reunites With Family11Ragnar, Bjorn Sneak Into Kattegat12Battle for Kattegat13Jarl Borg and Ragnar Make Peace14Aslaug in Pain15Ragnar Describes the Blood Eagle16Ragnar Meets Ingstad17Aslaug Gives Birth18Athelwulf Is Ambushed19Athelstan Translates Scrolls20Vikings Retreat21Vikings Mourn Their Dead22Porunn's Metaphorical Swim23Horik Propositions Floki24Horik Asks Floki to Kill25Horik Watches Game26Feeding Rollo Poison Mushrooms27Erlendur Shown Sword of Kings28Horik's Forces Attack29Killing Horik - King Ragnar