Of all the esteemed warriors in Viking history, few reached the renown of Björn Ironside. Like his father, Ragnar Lothbrok, Björn appears frequently in old Viking legends and Scandinavian ...

Ludwig may play the son of an ancient Norse king in the hit History Channel series ... the son of the fabled Norse king Ragnar Lothbrok, he's got a warrior-worthy set of six-pack abs in real ...