They're calling it 'The Loot Train Attack' like it was no big deal but we think we can all agree that it was one hell of a big deal.

Episode four of season seven, 'The Spoils of War', was by far the best episode of the season so far and is definitely up there with some of the best episodes of the show ever thanks to that phenomenally intense battle that took up the final fifteen minutes and showed us just what happens when Daenerys Targaryen brings her Dothraki hoard and her dragons to the battlefield in Westeros.

Turns out making it was just as much of a challenge as you think it was and then some. This 14-minute-long behind-the-scenes featurette that the show released today is something that you'd expect on the special features of a blockbuster film, not one singular episode of TV and all we can think is that if this is what's happening mid-season, what the hell is coming down the line in the final three episodes.