In the case of 1917, thanks to the sterling work that Krysty Wilson-Cairns and Sam Mendes did on the film, both in the initial writing phases and the constant on set tweaks that were necessary to keep the film on track, it all worked out for the best. A result you, the viewer, can now enjoy for yourself, as 1917 is currently available on Digital HD, as well as 4K UHD, Blu-ray, and DVD.
Article source: https://www.cinemablend.com/news/2493279/1917s-script-was-grossly-detailed-compared-dead-bodies-to-cheese