By Jose Mari Franz Teves WATCH RELATED VIDEO Submit Vikings' star Alexander Ludwig sat down to answer a couple of questions with regards to Vikings Season 4, his current state, and Bjorn's return. Advertisement © 2017 HNGN, All rights reserved. Do not reproduce without permission. Advertisement 0 COMMENTS CLOSE COMMENT Get HNGN's Top Stories Newsletter Everyweek You have already subscribed. Thank you.