Follow the cast and crew as they create the most ambitious battle to date. This 30-minute documentary explores the challenges of putting together one of the series’ most intense episodes, with never-before-seen material.

George R.R. Martin examines the different ways to defend the Wall.

The battle brings out the best from the men of the Watch.

Pull back the curtain on this season's biggest action sequence.

Jon and Ygritte's relationship comes to a bittersweet end.

Jon Snow and the rest of the Night's Watch face the biggest challenge to the دیوار yet.