With the premiere of season four of one of HBO's most popular dramas, "Game of Thrones" right around the corner, many fans are eager to know what will happen. For spoilers from showrunner David Benioff, read on.

Benioff spoke about what is to come in season 4 of the historical fiction drama when speaking with Entertainment Weekly in an interview. Benioff spoke about the challenges of filming the new season.

"It's the toughest production schedule we've ever had. We got more action, which is obviously more time consuming. It's a brutal shooting season ahead," he said.

The showrunner went on to express that this season may be the show's best yet.

"But if we can make it through, yeah, I think it's going to surpass season three," Benioff told Entertainment Weekly. He went on to explain why he thought his writers and producers were able to make this season the best yet.

"After three years of doing it, we have that much more comfort to make everything uncomfortable for them. We're very excited for it," he said.

David Benioff even went on to reveal some spoilers for season five, which will apparently be even more frightening that season four.

"Season five gives me nightmares, but [not season four]," he said.