Last week gave us our first look at 'Game of Thrones' season 4 in its impressive, if not mind-blowing trailer, but who's ready for a more in-depth look? The first behind the scenes featurette for our next return to HBO's fantasy drama has hit, offering sneak peeks of the season's major set pieces, new characters and more!

Utilizing over 180 days of shooting across 4 countries, the new promo for HBO's 'Game of Thrones' season 4 goes behind the scenes with the cast and crew to tease what may be the biggest year yet for adapting series creator George R.R. Martin's work. Amid the various set filming and interviews, we saw a few new sneak peeks of Joffrey's wedding, the big fight between our new Mountain and Prince Oberyn "Red Viper" Martell, Tyrion in chains, a huge battle for the Night's Watch, and even a quick glimpse of Styr, the Magnar of Thenn.

While we wait for ‘Game of Thrones’ season 4, HBO has cast in known roles Joel Fry as Hizdahr zo LoraqRoger Ashton-Griffiths as Mace Tyrell, Indira Varma as Oberyn’s lover Ellaria Sand, and ‘Sherlock’ star Mark Gatiss as Tycho Nestoris. ‘Treme”s Michiel Huisman will replace Ed Skrein as Daario Naharis, and Hafthor Julius Bjornsson will take over the role of Gregor “The Mountain” Clegane from Ian Whyte, among other re-castings.

Take an in-depth look at 'Game of Thrones' season 4 in the behind-the-scenes footage above, and tell us in the comments what you want to see before the April 6 premiere!

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