'Game of Thrones' cast talk season 7 storylines, battle scene

[embed width='800' height='600']https://www.youtube.com/watch?v=LKyXWiWpg9I[/embed]

Actors Kit Harrington, Gwendoline Christie, Nikolaj Coster-Waldau and others from the hit HBO show talk about last season's emotional roller coaster and what to expect this season.