Go behind-the-scenes of episode 5 of ‘Game of Thrones’ Season 7, “Beyond The Wall.” 

Inside the Episode with showrunners D.B. Weiss and David Benioff:

The Frozen Lake:

Cast Commentary on Brothers Beyond the Wall:

The cast discusses how a common cause forged new friendships.

More photos from the episode:

Synopsis:

“Jon’s mission continues north of the wall, but the odds against his ragged band of misfits may be greater than he imagined.”

Returning series regulars on Game of Thrones this season include: Emmy and Golden Globe winner Peter Dinklage (Tyrion Lannister), Nikolaj Coster-Waldau (Jaime Lannister), Lena Headey (Cersei Lannister), Emilia Clarke (Daenerys Targaryen), Aidan Gillen (Petyr “Littlefinger” Baelish), Kit Harington (Jon Snow), Diana Rigg (Lady Olenna Tyrell), Sophie Turner(Sansa Stark) and Maisie Williams (Arya Stark).

Additional returning series regulars this season include: Alfie Allen (Theon Greyjoy), John Bradley (Samwell Tarly), Gwendoline Christie (Brienne of Tarth), Liam Cunningham (Davos Seaworth), Nathalie Emmanuel (Missandei), Jerome Flynn (Bronn), Iain Glen (Jorah Mormont), Isaac Hempstead Wright (Bran Stark), Conleth Hill (Varys), Kristofer Hivju (Tormund Giantsbane),Hannah Murray (Gilly), Carice van Houten (Melisandre), Indira Varma (Ellaria Sand), Pilou Asbaek(Euron Greyjoy), Rory McCann (Sandor “The Hound” Clegane) and Richard Dormer (Beric Dondarrion).

New cast members for the seventh season include: Jim Broadbent, Tom Hopper, Megan Parkinson and Ed Sheeran.

‘Game of Thrones’ Season 7, Episode 6: “Beyond The Wall” airs Sunday, August 20th on HBO.