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when is vikings season 5 part 2 starting
The fifth Vikings season consists of a double order of twenty episodes, split into two parts of ten episodes; the second half premiered on November 28.
what is the premise of vikings season 5
The premise of the Vikings fifth season differs from the previous four after the departure of Travis Fimmel as Ragnar, and it follows the adventures of his sons.

Question: when did the season end
Self-contained rewrite: when did vikings season 5 end