Key Art: “Game of Thrones” Season 4

Ned Stark on a throne, a hand grasping a horny crown, a dragon shadow on white sand – the main key art posters for the first three seasons of “Game of Thrones” have become iconic images in their own right. Today, HBO has revealed the art for the fourth season which confirms the “All Men Must Die” tagline and sports a three-eyed raven.