A new teaser for "Game of Thrones" season 6 flashes back to the multiple deaths and mutilations that occurred over the past six seasons before promising the unexpected -- with a special focus on Jon Snow.

Though Snow died in the season five finale, multiple fan theories, leaked set photos and the obsessive monitoring of the actor’s hair length have all hinted we haven't seen the last of the Lord High Commander of the Night’s Watch. Just how he’ll survive the bloody attack by his own men, and what state he’ll be in afterward, will keep us puzzling for a while longer.

“Game of Thrones” returns in April on HBO.