The Night King is featured prominently in the new teasers for season 7 of "Game of Thrones," which means we are likely to see a lot more of the character. Here's a quick guide to catch you up ...

Ignoring the events of the book series, his death at the hands of his own men in the Season Five finale was the ultimate betrayal and could have been seen as a classic Game of Thrones gut punch.

Over the course of eight seasons of Game of Thrones, we met some wonderful characters. Some were far more underrated than ...