It's expected that with a show as popular as Game of Thrones, the studio would do some pretty intense things to prevent any leaks and spoilers before the new season premieres.
Sophie Turner, who plays Sansa Stark, touched upon just how seriously producers took secrecy for the final season of the fan-favorite HBO series.
Turner spoke to Vulture about the methods and devices used by the HBO series' producers to keep any and everything regarding Season 8 under wraps, saying, "T
The actress also explained how HBO changes the name of both Game of Thrones and the actors, so anyone who's passing by set won't know what's actually being filmed. "
HBO also shoots completely fake and useless scenes as well as multiple endings, so that even the actors don't always know the actual outcome of an episode or season.
According to GameSpot, Game of Thrones Season 8 only has six episodes, but each is rumored to be the length of a movie. Clearly, we're highly unlikely to get any real spoilers about the final season, so we'll just have to wait to see what happens when Thrones returns in 2019.