Popular HBO historical fiction drama "Game of Thrones" makes its much anticipated return to television this Sunday with the premiere of the fourth season.

Many fans are wondering how the show will top season three and the now famous "Red Wedding" episode. For spoilers of what's to come in season four from the "Game of Thrones" cast, read on.

Lena Headey who plays Cersei Lannister in the show recently spoke to TV Guide about what's next for her character.

"She's back with Jaime, and things have changed for her. He's appeared thinking it was going to be as it was. She's kind of stood alone for a year, and lots has happened and is trying to decide what's going to work for her. She's quite selfish," the actress said. 

Adding a few spoilers of his own, Pedro Pascal also spoke to TV Guide about season four.

Pascal is new to the show this season, and will play the role of Oberyn Martell. He described his character role when speaking with TV Guide.

"He is a lover and a fighter. He's a man who lives his life without compromising anything he feels. He does what he wants, when he wants. It's a very dangerous attitude to have in King's Landing, and he doesn't care," the actor said.