Spoiler alert- U.S. cable channel HBO says it's been hacked and its programming has been targeted. The network is behind the hit fantasy show 'Game of Thrones' And there's potentially some bad news for its fans. Entertainment Weekly claims the theft includes the script of an unaired episode, but no need to go into a social media blackout just yet. That's NOT been confirmed by HBO. They declined to comment on any specific content stolen in the hack, but acknowledged that some of their programming had been taken. Entertainment Weekly reports that hackers stoke 1.5 terabytes of data. They also allege unbroadcast episodes of 'Ballers' and 'Room 104' have been posted online, along with a script or treatment for next week's Game of Thrones episode. Reuters also received an email Sunday from a person claiming to have stolen data, including Game of Thrones. The hit show is in its seventh season and is set to wrap up next year. This is the latest plot twist for a show renowned for keeping its fans guessing.