Earlier this month, HBO announced that Season 4 of Game of Thrones will debut Sunday, April 6 at 9 PM ET. Today, HBO released a new featurette, which takes fans behind-the-scenes of this hit show, which is filmed in four countries for over 180 days each season. Series stars Maisie Williams, Iain Glen and creator/executive producer David Benioff discuss the epic scope of this show that is bigger than any series on television. Learn more about this hit show before the new season debuts this spring.

Game of Thrones kicks off its fourth season Sunday, April 6 (9:00-10:00 p.m. ET/PT). Based on the popular book series "A Song of Ice and Fire," by George R.R. Martin, this hit Emmy-winning fantasy series chronicles an epic struggle for power in a vast and violent fantasy kingdom. Members of the ensemble cast include Emmy and Golden Globe winner Peter Dinklage, Lena Headey, Emilia Clarke, Nikolaj Coster-Waldau, Kit Harington, Natalie Dormer, Maisie Williams and Sophie Turner. Executive producers, David Benioff, D.B. Weiss, Carolyn Strauss, Frank Doelger, Bernadette Caulfield; co-executive producers, Guymon Casady, Vince Gerardis, George R.R. Martin.