Game of Thrones: The Last Watch pulled back the curtain on the making Game of Thrones Season 8. Directed by Jeanie Finlay, the nearly two-hour long documentary, which premiered May 26th on HBO, gave viewers a look into the worlds and work of show producers, directors, production teams and extras, like Andrew McClay (who played a Stark bannerman/soldier). Interwoven among stories about building King's Landing on the backlot (via Production Designer Deborah Riley), balancing stunt work and playing the Night King (Vladimír Furdík), crafting crypt wights for the first time (Prosthetics Department Co-Head Sarah …