The latest Game of Thrones trailer sets the Ice King among the pigeons.

Game of Thrones might be teasing a creepy team up, as a new trailer for the highly anticipated season 7 drops.

Long Walk, which appeared online earlier on Friday morning, features Jon Snow, Cersei and Daenerys, taking their respective thrones.

However the video ends with Cersei's breath misting in the cold, and the icy-blue eye of a White Walker, just as the first teaser, Sigils, had.

HBO Cersei is feeling the chill in King's Landing.

Could this be hinting that Cersei is either in thrall to Night's King's, or that she might try to strike a bargain with him to keep the Iron Throne?

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Or is this just a subtle way of saying winter isn't coming anymore, it's here?

HBO The Night's King is watching.

It wouldn't be the first time Cersei tried to manipulate the enemy of her enemy - in season 6 she was humiliated when she couldn't control fundamentalist religious order The Sparrows, after helping them take over Kings Landing.

So, what do you think? Is Cersei about to play another very dangerous game? Or is this just pieces sliding into place before the final battle?

Game Of Thrones, season 7 will premiere July 16.