'Game of Thrones' Stars Kit Harington and Emilia Clarke Go Behind the Scenes of an Iconic Set HD

More from Entertainment Tonight: https://www.youtube.com/channel/UCdtXPiqI2cLorKaPrfpKc4g?sub_confirmation=1 The complete seventh season of the hit HBO fantasy drama, which includes exclusive featurettes, commentaries and more, is available on Blu-ray and DVD on Tuesday, Dec. 12.