BTS: A look at the incredible planning, camera work and editing that went into the WWI film '1917'

Movies Insider has released a ten-minute behind-the-scenes look at the Golden Globe-winning film '1917,' showing the incredible amount of thought, planning, camera work and editing that went into the World War I film that's made to look as though it was captured in one, continuous shot. The behind-the-scenes video shows how meticulously Cinematographer Roger Deakins (The Shawshank Redemption, Fargo, A Beautiful Mind, Skyfall and Sicario) and director Sam Mendes (American Beauty, Skyfall, Spectre...