watch 01:29 Wiki Targeted (Entertainment) Do you like this video? Play Sound The Saga of Ragnar Lothbrok is a special episode of Vikings. It aired on November 30, 2016 ahead of Season 4's mid-season premiere. Synopsis The first seasons, plus the first half of the fourth season, highlight Ragnar's journey. Cast Jordan Patrick Smith as Ubbe John Wolfe as Viking Warrior Retrieved from "https://vikings.fandom.com/wiki/The_Saga_of_Ragnar_Lothbrok?oldid=46527" Categories: Specials Season 4 Episodes Episodes Community content is available under CC-BY-SA unless otherwise noted.