I don't remember ever seeing so much promotion for a Game of Thrones season. But here it is, the fourth and final trailer for the series' return, starting April 6th. One noticeable factor in this one is the quite obvious aging of the kids that started the show at 10-12 years old and are now clearly much older (check out Bron and Arya- they're supposed to be the same age they were in the first season!). That's going to be a problem pretty soon, but one that they're probably going to have to ignore, because recasting doesn't seem to be an option at this point: