Warning: There are spoilers ahead for "Game of Thrones," as well as speculation regarding potential future events based on theories from the show and books.

"Game of Thrones" still manages to shock each season, leaving viewers unsure of what's to come.

Even readers of the book series can't answer some of the questions left from the last season.

The show returns April 24, and while some questions — Is Jon Snow alive? Will he be brought back from the dead? — will be answered sometime during the sixth season, others can't be answered until the end of the series and some might never be answered.

Here are 25 loose ends and general questions "Game of Thrones" has yet to answer: