For her work on the film, Rachel Morrison became the first woman ever to be nominated for the Academy Award for Best Cinematography.
Mary J. Blige had an aunt who was very much like her character Florence, who had worked for (and raised a bunch of kids in) a white family who loved her. The experiences of her grandmother helped her in playing the role.
Director Dee Rees shared photographs from the film's era with Carey Mulligan as part of her preparation, and she was drawn to a particular one of a woman with a really short fringe (bangs) who looked so awkward to her, which she thought reflected her character Laura. Thus, she cut her hair in a similar style for the film.
This became the first non-documentary feature film distributed primarily by a streaming service to be nominated for an Academy Award in any category.
The film premiered at the 2017 Sundance Film Festival, where it received a standing ovation.