battle of the bastards how it was made
The eponymous battle took 25 days to film and required 500 extras, 600 crew members, and 70 horses.
Battle of the Bastards
The eponymous battle took 25 days to film and required 500 extras, 600 crew members, and 70 horses. 
wiki:9858913
Battle of the Bastards [SEP] Introduction
"Battle of the Bastards" received immense critical acclaim, with several reviewers calling it a "masterpiece", and being praised as one of the series' best episodes as well as one of the greatest television episodes of all time. Critics described the battle in the North as "terrifying, gripping and exhilarating", Harington's performance received high praise, and Daenerys' reunion with her dragons at the beginning of the episode was deemed "thrilling". The eponymous battle took 25 days to film and required 500 extras, 600 crew members, and 70 horses. In the United States, the episode had a viewership of 7.66 million in its initial broadcast.